Motor stator tray compatible with multiple postures and method for enabling stator to present multiple postures

Abstract

The invention discloses a motor stator tray compatible with multiple postures and a method for enabling a stator to present multiple postures. The motor stator tray comprises a bottom plate and a rotating disc located above the bottom plate, the rotating disc is movably connected with the bottom plate, the rotating disc can rotate circumferentially relative to the bottom plate, and the rotating disc is provided with multiple roller supports and multiple overturning supports; when the stator is positioned in a vertical posture, the top end of the turnover support is positioned above the roller support, and the stator is supported by the turnover support, and when the stator is positioned in a horizontal posture, the top end of the turnover support is positioned on the side edge of the roller support, and the stator is supported by the roller support; according to the motor stator tray compatible with multiple postures, different requirements for the stator postures in the stator production process can be met conveniently, and an operator can check the appearance state of the cylindrical surface of a stator iron core conveniently.

Description

Technical Field

[0001] The invention belongs to the field of flat wire motor stator production and manufacturing, and specifically relates to a motor stator tray compatible with multiple postures and a method for making the stator present multiple postures. Background Art

[0002] The appearance of the flat wire motor stator is usually cylindrical. The stator manufacturing process uses an assembly line pallet to position and convey the stator. The stator is usually in a cylindrical upright position on the pallet, which is convenient for automatic handling by the robot during production line processing.

[0003] However, the status of parts on the bottom surface of the cylinder is not easy to inspect during the vertical conveying process, and the stator needs to be placed horizontally for manual appearance inspection. Currently, there is a lack of positioning trays that are compatible with both vertical and horizontal stator postures. Summary of the invention

[0004] The purpose of the present invention is to provide a motor stator tray compatible with multiple postures and a method for making the stator present multiple postures, so as to meet different requirements for stator postures in the stator production process.

[0005] To achieve the above objectives, the technical solution of the present invention is:

[0006] A motor stator tray compatible with multiple postures comprises a base plate, a turntable located above the base plate, the turntable being movably connected to the base plate, the turntable being able to rotate in a circle relative to the base plate, and a plurality of roller supports and a plurality of flip supports being arranged on the turntable; when the stator is positioned in a vertical posture, the top end of the flip support is located above the roller support, and the stator is supported by the flip support; when the stator is positioned in a horizontal posture, the top end of the flip support is located on the side of the roller support, and the stator is supported by the roller support.

[0007] Furthermore, a rotating bearing is installed after the center of the base plate is hollowed out, the bottom end of the rotating bearing is located inside the base plate, the rotating bearing is movably connected to the base plate, and the top end of the rotating bearing is connected to a turntable. When the turntable is turned, the rotating bearing drives the turntable to rotate clockwise or counterclockwise in the horizontal direction.

[0008] Furthermore, two roller supports are relatively arranged on the left and right sides of the turntable, and each roller support includes two vertical support parts. The bottom of the vertical support part is fixed on the turntable, and a rotating shaft is connected between the two vertical support parts. The patina roller is sleeved on the rotating shaft, and the two ends of the rotating shaft are gap-matched with the vertical support parts. When the patina roller is moved, the rotating shaft drives the patina roller to rotate relative to the vertical support parts.

[0009] Furthermore, the length of the rotating shaft is longer than that of the coating roller, and a spring is arranged between the end of the coating roller and the vertical support portion, and the spring is sleeved on the rotating shaft.

[0010] Furthermore, a flip support is arranged on the outer side of each roller support, and the flip support includes a lower base plate, and the lower base plate includes a horizontal plate, and the horizontal plate is fixed on the turntable, and a vertical plate is arranged at each end of the horizontal plate, and a hinge shaft is arranged between the two vertical plates, and the bottom ends of the two connecting rods are hingedly connected to the hinge shaft, and the top ends of the two connecting rods are connected to the upper top plate, and the connecting rods rotate around the hinge shaft when the upper top plate is moved.

[0011] Furthermore, a positioning block is arranged between the two roller supports, the positioning block is fixed on the turntable, and the positioning block and the flip support are located on both sides of one roller support.

[0012] Furthermore, when the stator is in a vertical positioning state, the connecting rod is in a vertical state, the upper top plate is located above the roller support, the two ends of the bottom surface of the stator are respectively located on an upper top plate, the two ends of the bottom surface of the stator are step-shaped, and the end of the upper top plate is against the corner of the step.

[0013] Furthermore, when the stator is in a horizontal positioning state, the connecting rod is in an inclined state, the upper top plate is located outside the roller support, and the cylindrical surface of the stator is located on the two rubber-coated rollers.

[0014] Furthermore, a plurality of pin holes can be provided in the circumferential direction of the turntable, and a plurality of pin holes can be provided on the bottom plate, and the pin holes on the turntable correspond to the pin holes on the bottom plate, and the pin shaft is passed through the corresponding pin holes on the turntable and the bottom plate in sequence, and the turntable no longer rotates.

[0015] A method for achieving two positioning postures of a stator by using the motor stator tray, the method comprising:

[0016] The upper top plate is moved, and the upper top plate drives the connecting rod to rotate around the hinge shaft. When the connecting rod is in a vertical state, the upper top plate is located above the roller support. The two ends of the bottom surface of the stator are placed on an upper top plate respectively. The two ends of the bottom surface of the stator are stepped, so that the end of the upper top plate is against the corner of the step. The stator is supported by the two upper top plates, and the stator is in a vertical positioning state.

[0017] By moving the upper top plate, the upper top plate drives the connecting rod to rotate around the hinge shaft. When the connecting rod is in an inclined state, the upper top plate is located on the side of the roller support, and the cylindrical surface of the stator is placed on the roller support. The stator is supported by multiple roller supports, and the stator is in a horizontal positioning state.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention is compatible with motor stator trays of various postures, which can facilitate different requirements for stator postures during stator production. One tray can meet the positioning requirements of two stator postures. During the production process, there is no need to produce different stator trays to meet the requirements of different stator positioning postures, which can reduce the equipment investment of the stator tray during the production process.

[0020] 2. In the present invention, the turntable is turned to make it rotate in a circle relative to the chassis. The circumferential rotation of the turntable greatly facilitates the operator to check the appearance of the cylindrical surface of the stator core.

[0021] 3. In the present invention, the rotating shaft is movably connected to the vertical support portion. When the stator is positioned horizontally, the rotating shaft rotates when the stator is moved, and the rotation of the rotating shaft drives the stator to rotate circumferentially, thereby realizing the stator's own circumferential rotation in the horizontal state, which greatly facilitates the operator to check the appearance of the cylindrical surface of the stator core.

[0022] 4. In the present invention, a spring is arranged between the end of the cladding roller and the vertical support portion. The spring is located outside the end of the cladding roller and is sleeved on the rotating shaft. When the stator is positioned horizontally, the axial buffering of the cladding roller is achieved by the spring, which is conducive to the stable placement of the stator on the cladding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the stator tray of the present invention that is flipped and supported in a vertical state.

[0024] Figure 2 It is a schematic diagram of the installation of the rotary bearing on the base plate of the present invention.

[0025] Figure 3 It is a schematic diagram of the stator of the present invention being located on a tray in a vertical positioning state.

[0026] Figure 4 It is a schematic diagram of the stator tray of the present invention with the flip support in a non-vertical state.

[0027] Figure 5 It is a schematic diagram of the stator of the present invention being located on a tray in a horizontal positioning state.

[0028] In the figure: bottom plate 1; rotating bearing 2; turntable 3; roller support 4; vertical support part 41; rotating shaft 42; coating roller 43; spring 44; flip support 5; lower bottom plate 51; hinge shaft 52; connecting rod 53; upper top plate 54; positioning block 6; stator 7; pin 8. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the invention clearer, the present invention is further described below with reference to the accompanying drawings.

[0030] The flat wire motor stator tray compatible with various postures of the present invention comprises a bottom plate 1, such as Figure 1 and Figure 2 As shown, the center of the bottom plate 1 is hollowed out circularly and a rotating bearing 2 is installed thereon. The bottom end of the rotating bearing 2 is located inside the bottom plate 1. The rotating bearing 2 is movably connected to the bottom plate 1, and the rotating bearing 2 can rotate inside the bottom plate 1. The top end of the rotating bearing 2 is connected to a turntable 3. When the turntable 3 is manually turned, the rotating bearing 2 drives the turntable 3 to rotate clockwise or counterclockwise in the horizontal direction.

[0031] like Figure 3 As shown, two roller supports 4 are relatively arranged on the left and right sides of the turntable 3, and each roller support 4 includes two vertical support parts 41. The bottom of the vertical support part 41 is fixed to the turntable 3 by bolts, and a rotating shaft 42 is connected between the two vertical support parts 41. The cladding roller 43 is sleeved on the rotating shaft 42, and the cladding roller 43 is fixedly connected to the rotating shaft 42. Both ends of the rotating shaft 42 are clearance-matched with the vertical support parts 41. When the cladding roller 43 is moved, the rotating shaft 42 drives the cladding roller 43 to rotate relative to the vertical support parts 41.

[0032] The length of the rotating shaft 42 is longer than that of the coating roller 43. A spring 44 is provided between the end of the coating roller 43 and the vertical support portion 41. The spring 44 is located outside the end of the coating roller 43 and is sleeved on the rotating shaft 42. The rotation of the coating roller 43 is achieved through the rotating shaft 42, and the axial buffering of the coating roller 43 is achieved through the spring 44.

[0033] A flip support 5 is arranged on the outer side of each roller support 4, and the flip support 5 includes a lower bottom plate 51, and the lower bottom plate 51 includes a horizontal plate, and the horizontal plate is fixed on the turntable 3. A vertical plate is arranged at each end of the horizontal plate, and the vertical plate is perpendicular to the horizontal plate. A hinge shaft 52 is arranged between the two vertical plates, and the bottom ends of two connecting rods 53 are hingedly connected to the hinge shaft 52. Specifically, a circular hole is arranged at the bottom end of each connecting rod 53, and the circular hole is sleeved on the hinge shaft 52 to realize the hinge connection between the connecting rod 53 and the hinge shaft 52. The top ends of the two connecting rods 53 are connected to the upper top plate 54. When the upper top plate 54 is moved, the connecting rod 53 rotates around the hinge shaft 52.

[0034] A positioning block 6 is provided between the ends of the two roller supports 4 , the positioning block 6 is fixed on the turntable 3 , the positioning block 6 and the flip support 5 are located on both sides of one roller support 4 , and the end of the positioning block 6 is a certain distance away from the roller support 4 .

[0035] The stator tray of the present invention can simultaneously meet the requirements of vertical positioning and horizontal positioning of the stator. Figure 3As shown, when the stator is positioned in a vertical posture, the upper top plate 54 is moved, and the connecting rod 53 rotates around the hinge shaft 52, so that the connecting rod 53 is in a vertical state, and the upper top plate 54 is located above the roller support 4. When the stator 7 is in a vertical positioning state, the two ends of the bottom surface of the stator 7 are respectively located on one upper top plate 54, and the two ends of the bottom surface of the stator 7 are stepped. The end of the upper top plate 54 is against the corner of the step to make the stator 7 more stable. Specifically, the end of one upper top plate 54 facing the other upper top plate 54 is against the corner of the step. When the connecting rod 53 is in a vertical state, the upper top plate 54 is located above the rubber-coated roller 43, and the height of the upper top plate 54 is higher than the height of the rubber-coated roller 43.

[0036] like Figure 4 and Figure 5 As shown, when the stator 7 needs to be positioned horizontally, the upper top plate 54 is moved, and the connecting rod 53 rotates around the hinge shaft 52, so that the connecting rod 53 is no longer in a vertical state, and the upper top plate 54 is no longer located above the roller support 4. Specifically, the connecting rod 53 is in an inclined state close to horizontal, and the upper top plate 54 is located outside the roller support 4, and the cylindrical surface of the stator 7 is supported by two rubber-coated rollers 43. The rubber-coated rollers 43 are parallel to the axial direction of the stator core. When the stator 7 is moved, the rotating shaft 42 rotates, and the rotation of the rotating shaft 42 drives the stator 7 to rotate circumferentially, thereby realizing the self-circumferential rotation of the stator in the horizontal state, which greatly facilitates the operator to check the appearance of the cylindrical surface of the stator core.

[0037] When the stator 7 is positioned horizontally, the cylindrical surface of the stator 7 contacts the positioning block 6 . When the stator 7 is located on the rubber-coated roller 43 , the positioning block 6 can limit the front and rear position of the stator 7 on the rubber-coated roller 43 .

[0038] In the present invention, the turntable 3 is turned to make the turntable 3 rotate in a circle relative to the chassis 1. The circumferential rotation of the turntable 3 greatly facilitates the operator to check the appearance of the cylindrical surface of the stator core.

[0039] In the present invention, a plurality of pin holes can be provided on the turntable 3 in the circumferential direction, and a plurality of pin holes can also be provided on the bottom plate 1. The pin holes on the turntable 3 correspond to the pin holes on the bottom plate 1. When the pin shaft 8 passes through the corresponding pin holes on the turntable 3 and the bottom plate 1 in sequence, the turntable 3 will no longer rotate.

[0040] When the connecting rod 53 is in an inclined state close to horizontal and the upper top plate 54 is located on the outside of the roller support 4, the height of the connecting rod 53 at one end close to the rubber-coated roller 43 is lower than the height of the rubber-coated roller 43, so that the stator core will not be interfered by the connecting rod 53 when the stator 7 is placed horizontally.

[0041] The height of the top of the vertical support part 41 should be lower than the height of the rubber-coated roller 43 , so that the stator core will not be interfered by the vertical support part 41 when the stator 7 is placed horizontally.

[0042] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships 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 a limitation on the present invention.

Claims

1. A motor stator tray compatible with multiple postures, comprising a bottom plate (1), characterized in that: The turntable (3) is located above the bottom plate (1), the turntable (3) is movably connected to the bottom plate (1), and the turntable (3) can rotate in a circle relative to the bottom plate (1). A plurality of roller supports (4) and a plurality of flip supports (5) are arranged on the turntable (3); when the stator (7) is positioned in a vertical posture, the top end of the flip support (5) is located above the roller support (4), and the stator (7) is supported by the flip support (5); when the stator (7) is positioned in a horizontal posture, the top end of the flip support (5) is located on the side of the roller support (4), and the stator (7) is supported by the roller support (4).

2. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: The center of the bottom plate (1) is hollowed out and a rotating bearing (2) is installed thereon. The bottom end of the rotating bearing (2) is located inside the bottom plate (1). The rotating bearing (2) is movably connected to the bottom plate (1). The top end of the rotating bearing (2) is connected to a rotating disk (3). When the rotating disk (3) is turned, the rotating bearing (2) drives the rotating disk (3) to rotate clockwise or counterclockwise in a horizontal direction.

3. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: Two roller supports (4) are arranged opposite to each other on the left and right sides of the turntable (3), and each roller support (4) comprises two vertical support parts (41). The bottom of the vertical support part (41) is fixed on the turntable (3), and a rotating shaft (42) is connected between the two vertical support parts (41). The coating roller (43) is sleeved on the rotating shaft (42), and the two ends of the rotating shaft (42) are clearance-matched with the vertical support parts (41). When the coating roller (43) is moved, the rotating shaft (42) drives the coating roller (43) to rotate relative to the vertical support parts (41).

4. The motor stator tray compatible with multiple postures according to claim 3 is characterized in that: The length of the rotating shaft (42) is longer than that of the coating roller (43), and a spring (44) is arranged between the end of the coating roller (43) and the vertical support portion (41), and the spring (44) is sleeved on the rotating shaft (42).

5. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: A flip support (5) is arranged on the outer side of each roller support (4), and the flip support (5) includes a lower bottom plate (51), and the lower bottom plate (51) includes a horizontal plate, and the horizontal plate is fixed on the turntable (3). A vertical plate is arranged at each end of the horizontal plate, and a hinge shaft (52) is arranged between the two vertical plates. The bottom ends of the two connecting rods (53) are hingedly connected to the hinge shaft (52), and the top ends of the two connecting rods (53) are connected to the upper top plate (54). When the upper top plate (54) is moved, the connecting rods (53) rotate around the hinge shaft (52).

6. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: A positioning stopper (6) is arranged between the two roller supports (4), the positioning stopper (6) is fixed on the rotating disk (3), and the positioning stopper (6) and the turning support (5) are located on both sides of one roller support (4).

7. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: When the stator (7) is in a vertical positioning state, the connecting rod (53) is in a vertical state, the upper top plate (54) is located above the roller support (4), and the two ends of the bottom surface of the stator (7) are respectively located on an upper top plate (54), and the two ends of the bottom surface of the stator (7) are step-shaped, and the end of the upper top plate (54) is against the corner of the step.

8. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: When the stator (7) is in a horizontal positioning state, the connecting rod (53) is in an inclined state, the upper top plate (54) is located outside the roller support (4), and the cylindrical surface of the stator (7) is located on the two rubber-coated rollers (43).

9. The motor stator tray compatible with multiple postures according to claim 1, characterized in that: A plurality of pin holes can be provided on the rotating disk (3) in the circumferential direction, and a plurality of pin holes can be provided on the bottom plate (1). The pin holes on the rotating disk (3) correspond to the pin holes on the bottom plate (1). When the pin shaft (8) passes through the corresponding pin holes on the rotating disk (3) and the bottom plate (1) in sequence, the rotating disk (3) stops rotating.

10. A method for achieving two positioning postures of a stator by using the motor stator tray according to any one of claims 1 to 9, characterized in that , the method comprises: The upper top plate (54) is moved, and the upper top plate (54) drives the connecting rod (53) to rotate around the hinge shaft (52). When the connecting rod (53) is in a vertical state, the upper top plate (54) is located above the roller support (4). The two ends of the bottom surface of the stator (7) are respectively placed on an upper top plate (54). The two ends of the bottom surface of the stator (7) are in a step shape, so that the end of the upper top plate (54) is against the corner of the step. The stator (7) is supported by the two upper top plates (54), and the stator (7) is in a vertical positioning state. The upper top plate (54) is moved, and the upper top plate (54) drives the connecting rod (53) to rotate around the hinge shaft (52). When the connecting rod (53) is in an inclined state, the upper top plate (54) is located on the side of the roller support (4), and the cylindrical surface of the stator (7) is placed on the roller support (4). The stator (7) is supported by a plurality of roller supports (4), and the stator (7) is in a horizontal positioning state.

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