Motor stator gluing device

Abstract

The utility model relates to the technical field of motor stator gluing, in particular to a motor stator gluing device which comprises a base, a groove is formed in the upper end face of the base, a rotating disc is movably connected in the groove, a clamping mechanism is arranged on the upper end face of the rotating disc, and a motor stator is clamped and fixed through the clamping mechanism. Then a plurality of glue injection holes of the motor stator are aligned with a plurality of glue injection pipes by rotating a turntable, and then a plurality of first electric telescopic rods are matched with a top plate and a glue storage box to drive the plurality of glue injection pipes to move downwards and enter the plurality of glue injection holes of the motor stator; then, through mutual cooperation of a second electric telescopic rod, a movable plate, a piston ring, two glue inlet pipes, two first one-way valves, a plurality of glue passing holes and a plurality of second one-way valves, glue is extruded into a plurality of glue injection holes of the motor stator through a plurality of glue injection pipes, and then gluing machining of the motor stator is completed; therefore, the plurality of glue injection holes are glued at the same time, so that the gluing efficiency of the motor stator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor stator gluing technical field, concretely is a motor stator gluing device. BACKGROUND

[0002] Motor stator is the important component of generator and other motors. The stator is an important part of the motor. The stator is composed of a stator core, a stator winding and a base. The main function of the stator is to generate a rotating magnetic field. During the manufacturing process of the motor stator, the glue injection hole positions on the side surface of the motor stator need to be glued.

[0003] A motor stator gluing device disclosed in Chinese patent publication No. CN215612811U includes a support column, a workbench, a support plate, a turntable, a fixed column, a top column, a rotating device, a fixing device and a glue injection device. The support column is arranged below the workbench. A rotating hole is arranged on the workbench. A clamping sliding groove is arranged on the side wall of the rotating hole. The turntable is clamped and slidably arranged in the clamping sliding groove. The support plate is arranged on the side wall of the support column. The rotating device is arranged on the support plate. The rotating device drives the turntable to rotate. The fixing device is arranged on the turntable. The fixed column is arranged on the workbench. The top column is arranged on the fixed column. The glue injection device is arranged on the side wall of the top column. The rotating device includes a protective shell, a driving motor, a rotating shaft, a self-locking shaft, a self-locking bevel gear, a driving bevel gear and a sector bevel gear.

[0004] The above-mentioned device can only glue one glue injection hole at a time and cannot glue multiple glue injection holes at the same time. After the gluing is completed, the turntable needs to be rotated multiple times to adjust the positions of the other multiple glue injection holes in order to glue the other multiple glue injection holes. The repeated adjustment of the positions of the multiple glue injection holes for gluing seriously affects the gluing efficiency of the motor stator. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a motor stator gluing device which can glue multiple glue injection holes at the same time to improve the gluing efficiency of the motor stator.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a motor stator gluing device includes a base. A recess is arranged on the upper end surface of the base. A turntable is movably connected inside the recess. A clamping mechanism is arranged on the upper end surface of the turntable.

[0007] The upper end surface of the base is fixedly connected with a plurality of first electric telescopic rods which are uniformly distributed and located around the groove, the other ends of the plurality of first electric telescopic rods are fixedly connected with a top plate, the lower end surface of the top plate is fixedly connected with a glue storage box, the inside of the glue storage box is provided with a moving plate, the outer wall of the moving plate is fixedly connected with a piston ring which abuts against the inner wall of the glue storage box, the upper end surface of the top plate is provided with a second electric telescopic rod, the output end of the second electric telescopic rod extends into the inside of the glue storage box and is fixedly connected with the moving plate;

[0008] The lower end surface of the glue storage box is communicated with a plurality of glue injection pipes which are uniformly distributed and matched with a plurality of glue injection holes of the motor stator, the upper end surface of the top plate is fixedly connected with two glue inlet pipes which are communicated with the glue storage box, the outer wall of the two glue inlet pipes is provided with a first check valve, the upper end surface of the moving plate is provided with a plurality of glue passing holes which are uniformly distributed and penetrate, the inside of the plurality of glue passing holes is provided with a second check valve.

[0009] In order to clamp and fix the motor stator, as a motor stator gluing device of the utility model, preferably, the clamping mechanism comprises a cavity opened in the rotating disc, a plurality of fixed plates are fixedly connected in the cavity, a plurality of lead screws are rotatably connected to the inner wall of the cavity, the other ends of the plurality of lead screws extend to the other side of the plurality of fixed plates and are fixedly connected with first bevel gears, a plurality of sliding holes are penetrated in the upper end surface of the rotating disc, a plurality of clamping plates are arranged on the upper end surface of the rotating disc and are matched with the plurality of sliding holes respectively, the lower ends of the plurality of clamping plates pass through the plurality of sliding holes respectively and are threadedly connected with the plurality of lead screws respectively.

[0010] In order to drive the rotating disc to rotate, as a motor stator gluing device of the utility model, preferably, the inner wall of the groove is provided with a limiting groove, the outer wall of the limiting block is fixedly connected with a worm gear, the inside of the limiting groove is rotatably connected with a worm which is meshed with the worm gear.

[0011] In order to drive the plurality of first bevel gears to rotate, as a motor stator gluing device of the utility model, preferably, the clamping mechanism further comprises a motor which is installed at the lower end inside the cavity and is located between the plurality of fixed plates, the output end of the motor is fixedly connected with a second bevel gear which is meshed with the plurality of first bevel gears.

[0012] In order to facilitate the rotation of the worm, as a motor stator gluing device of the utility model, preferably, one end of the worm extends to the front of the base and is fixedly connected with a handle.

[0013] In order to make the plurality of clamping plates abut against the outer wall of the motor stator tightly, as a motor stator gluing device of the utility model, preferably, the plurality of clamping plates are all arranged as arc structures.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Through the clamping mechanism is fixed to motor stator, then through the rotation of the turntable makes motor stator multiple glue injection holes and multiple glue injection pipe alignment, then multiple first electric telescopic rod cooperation top plate and glue storage box drive multiple glue injection pipe downward and enter multiple glue injection holes of motor stator in;

[0016] Then through the mutual cooperation between second electric telescopic rod, moving plate, piston ring, two glue injection pipe, two first check valve, multiple glue passing hole and multiple second check valve, glue is extruded into multiple glue injection holes of motor stator through multiple glue injection pipe, and then the glue processing of motor stator is completed, so that multiple glue injection holes are glued at the same time, to improve the glue efficiency of motor stator;

[0017] Meanwhile, through the mutual cooperation between second electric telescopic rod, moving plate, piston ring, two glue injection pipe, two first check valve, multiple glue passing hole and multiple second check valve, the glue can be continuously fed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the front view cross section structure schematic drawing of the utility model;

[0019] Fig. 2 It is the top view cross section structure schematic drawing of the utility model;

[0020] Fig. 3 It is the glue storage box bottom structure schematic drawing of the utility model;

[0021] Fig. 4 It is the glue storage box three-dimensional structure schematic drawing of the utility model;

[0022] In the drawing: 1, base;2, recess;3, turntable;4, first electric telescopic rod;5, top plate;6, glue storage box;7, moving plate;8, piston ring;9, second electric telescopic rod;10, glue injection pipe;11, handle;12, glue injection pipe;13, first check valve;14, glue passing hole;15, second check valve;16, cavity;17, fixed plate;18, screw;19, first bevel gear;20, sliding hole;21, clamping plate;22, limit slot;23, limit block;24, worm wheel;25, worm;26, motor;27, second bevel gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0024] Please refer to Figs. 1 to 4 A motor stator gluing device, including base 1, the upper end face of base 1 is provided with recess 2, recess 2 is movably connected with turntable 3, the upper end face of turntable 3 is provided with clamping mechanism;

[0025] The upper end face of base 1 is fixedly connected with a plurality of first electric telescopic rods 4 that are evenly distributed and located around recess 2, and the other end of the plurality of first electric telescopic rods 4 is fixedly connected with top plate 5, the lower end face of top plate 5 is fixedly connected with glue storage box 6, the inside of glue storage box 6 is provided with moving plate 7, the outer wall of moving plate 7 is fixedly connected with piston ring 8 abutting with the inner wall of glue storage box 6, the upper end face of top plate 5 is installed with second electric telescopic rod 9, the output end of second electric telescopic rod 9 extends to the inside of glue storage box 6 and is fixedly connected with moving plate 7;

[0026] The lower end face of glue storage box 6 is communicated with a plurality of glue injection pipes 10 that are evenly distributed and matched with a plurality of glue injection holes of motor stator, the upper end face of top plate 5 is fixedly connected with two glue inlet pipes 12 communicated with glue storage box 6, the outer wall of two glue inlet pipes 12 is installed with first check valve 13, the upper end face of moving plate 7 is provided with a plurality of evenly distributed glue passing holes 14, the inside of a plurality of glue passing holes 14 is installed with second check valve 15.

[0027] In this embodiment: when in use, the motor stator is placed on the rotating disc 3, the motor stator is located inside the clamping mechanism, and then the motor stator is clamped and fixed in the middle of the rotating disc 3 by the clamping mechanism, so that the motor stator is located directly below the glue storage box 6, then the rotating disc 3 is rotated, the rotating disc 3 drives the motor stator to rotate, so that the plurality of glue injection holes of the motor stator are aligned with the plurality of glue injection pipes 10, then the plurality of first electric telescopic rods 4 are retracted, the plurality of first electric telescopic rods 4 drive the plurality of glue injection pipes 10 to move downward in cooperation with the top plate 5 and the glue storage box 6, because the plurality of glue injection holes of the motor stator are matched with the plurality of glue injection pipes 10, so the plurality of glue injection pipes 10 move downward and enter the plurality of glue injection holes of the motor stator, then the plurality of first electric telescopic rods 4 stop retracting;

[0028] Then the second electric telescopic rod 9 is extended, the second electric telescopic rod 9 drives the moving plate 7 to move downward, the moving plate 7 cooperates with the piston ring 8 to generate negative pressure between the upper end surface of the moving plate 7 and the inner upper end of the glue storage box 6, the negative pressure draws glue into the glue storage box 6 through the two glue inlet pipes 12 and the two first one-way valves 13, and the glue is located between the upper end surface of the moving plate 7 and the inner upper end of the glue storage box 6, at this time, the plurality of second one-way valves 15 are in a closed state, then the second electric telescopic rod 9 is retracted, the second electric telescopic rod 9 drives the moving plate 7 to move upward, the moving plate 7 cooperates with the piston ring 8 to extrude the glue located between the upper end surface of the moving plate 7 and the inner upper end of the glue storage box 6 to between the lower end surface of the moving plate 7 and the inner lower end of the glue storage box 6 through the plurality of glue passing holes 14 and the plurality of second one-way valves 15, at this time, the two first one-way valves 13 are in a closed state, at this time, the glue located between the lower end surface of the moving plate 7 and the inner lower end of the glue storage box 6 is just as much as the glue required in the plurality of glue injection holes of the motor stator;

[0029] Then the second electric telescopic rod 9 is extended again, the second electric telescopic rod 9 drives the moving plate 7 to move downward, the moving plate 7 cooperates with the piston ring 8 to extrude the glue located between the lower end surface of the moving plate 7 and the inner lower end of the glue storage box 6 into the plurality of glue injection holes of the motor stator through the plurality of glue injection pipes 10, thereby completing the glue injection processing of the motor stator, thereby simultaneously injecting glue into the plurality of glue injection holes to improve the glue injection efficiency of the motor stator;

[0030] While the moving plate 7 moves downward, the glue is drawn to between the upper end surface of the moving plate 7 and the inner upper end of the glue storage box 6 by negative pressure, then the second electric telescopic rod 9 is retracted again, thereby continuously feeding the glue, then the plurality of first electric telescopic rods 4 are extended, the plurality of first electric telescopic rods 4 drive the plurality of glue injection pipes 10 to reset in cooperation with the top plate 5 and the glue storage box 6, then the clamping mechanism releases the motor stator whose glue injection is completed, and other motor stators are replaced, then the above operation is repeated, thereby gluing other motor stators;

[0031] The glue coating device is controlled and operated by an external control computer.

[0032] As a technical optimization scheme of the utility model, the clamping mechanism comprises a cavity 16 formed in the inside of the rotating disc 3, a plurality of fixed plates 17 are fixedly connected in the inside of the cavity 16 and are uniformly distributed, a plurality of screw rods 18 are rotatably connected to the inner wall of the cavity 16 and are uniformly distributed, the other ends of the plurality of screw rods 18 extend to the other side of the plurality of fixed plates 17 and are fixedly connected with first bevel gears 19, a plurality of sliding holes 20 are formed in the upper end face of the rotating disc 3 and are uniformly distributed, a plurality of clamping plates 21 are arranged on the upper end face of the rotating disc 3 and are uniformly distributed and respectively matched with the plurality of sliding holes 20, and the lower ends of the plurality of clamping plates 21 respectively pass through the plurality of sliding holes 20 and are respectively threadedly connected with the plurality of screw rods 18.

[0033] In the embodiment, the plurality of first bevel gears 19 rotate, the plurality of first bevel gears 19 drive the plurality of screw rods 18 to rotate respectively, the plurality of screw rods 18 drive the plurality of clamping plates 21 to move in opposite directions, the plurality of clamping plates 21 abut against the outer wall of the motor stator, and then the motor stator is clamped and fixed.

[0034] When the gluing is completed and the motor stator is replaced, the plurality of first bevel gears 19 rotate reversely, the plurality of first bevel gears 19 drive the plurality of clamping plates 21 to move in opposite directions in cooperation with the plurality of screw rods 18, the plurality of clamping plates 21 release the motor stator, and then the motor stator is replaced.

[0035] As a technical optimization scheme of the utility model, the inner wall of the groove 2 is provided with a limiting groove 22, the outer wall of the rotating disc 3 is fixedly connected with a limiting block 23 matched with the limiting groove 22, the outer wall of the limiting block 23 is fixedly connected with a worm wheel 24, and the inside of the limiting groove 22 is rotatably connected with a worm 25 meshingly connected with the worm wheel 24.

[0036] In the embodiment, the worm 25 rotates, the worm 25 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the rotating disc 3 to rotate in cooperation with the limiting block 23.

[0037] The limiting groove 22 and the limiting block 23 can limit the rotating disc 3 and make the rotating disc 3 rotate stably.

[0038] As a technical optimization scheme of the utility model, the clamping mechanism further comprises a motor 26 installed in the inside of the cavity 16 and located between the plurality of fixed plates 17, and the output end of the motor 26 is fixedly connected with a second bevel gear 27 meshingly connected with the plurality of first bevel gears 19.

[0039] In the embodiment, the motor 26 is started, the motor 26 drives the second bevel gear 27 to rotate, and the second bevel gear 27 drives the plurality of first bevel gears 19 to rotate.

[0040] As a technical optimization scheme of the utility model, one end of the worm 25 extends to the front of the base 1 and is fixedly connected with a handle 11.

[0041] In this embodiment: the handle 11 facilitates the rotation of the worm 25.

[0042] As a technical optimization scheme of the utility model, the plurality of clamping plates 21 are arranged as arc structures.

[0043] In this embodiment: the plurality of clamping plates 21 are arranged as arc structures, which can make the plurality of clamping plates 21 tightly abut against the outer wall of the motor stator.

[0044] Working principle: when in use, the motor stator is placed on the rotating disc 3, the motor stator is located between the plurality of clamping plates 21, and then the motor 26 is started, the motor 26 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the plurality of first bevel gears 19 to rotate, the plurality of first bevel gears 19 respectively drive the plurality of lead screws 18 to rotate, and the plurality of lead screws 18 drive the plurality of clamping plates 21 to move in opposite directions, so that the plurality of clamping plates 21 abut against the outer wall of the motor stator, and the motor stator is clamped and fixed in the middle of the rotating disc 3, and the motor stator is located directly below the glue storage box 6;

[0045] Then the handle 11 drives the worm 25 to rotate, the worm 25 drives the worm wheel 24 to rotate, the worm wheel 24 drives the rotating disc 3 to rotate in cooperation with the limiting block 23, the rotating disc 3 drives the motor stator to rotate, so that the plurality of glue injection holes of the motor stator are aligned with the plurality of glue injection pipes 10, and then the plurality of first electric telescopic rods 4 are retracted, the plurality of first electric telescopic rods 4 drive the plurality of glue injection pipes 10 to move downward in cooperation with the top plate 5 and the glue storage box 6, since the plurality of glue injection holes of the motor stator are matched with the plurality of glue injection pipes 10, the plurality of glue injection pipes 10 move downward and enter the plurality of glue injection holes of the motor stator, and then the plurality of first electric telescopic rods 4 stop retracting;

[0046] Then the second electric telescopic rod 9 is extended, the second electric telescopic rod 9 drives the moving plate 7 to move downward, the moving plate 7 cooperates with the piston ring 8 to generate negative pressure between the upper end face of the moving plate 7 and the inner upper end of the glue storage box 6, the negative pressure draws glue into the glue storage box 6 through the two glue inlet pipes 12 and the two first one-way valves 13, and the glue is located between the upper end face of the moving plate 7 and the inner upper end of the glue storage box 6, at this time, the plurality of second one-way valves 15 are in a closed state, then the second electric telescopic rod 9 is retracted, the second electric telescopic rod 9 drives the moving plate 7 to move upward, and the moving plate 7 cooperates with the piston ring 8 to extrude the glue between the upper end face of the moving plate 7 and the inner upper end of the glue storage box 6 to the lower end face of the moving plate 7 and the inner lower end of the glue storage box 6 through the plurality of glue passing holes 14 and the plurality of second one-way valves 15, at this time, the two first one-way valves 13 are in a closed state, at this time, the glue between the lower end face of the moving plate 7 and the inner lower end of the glue storage box 6 is just as much as the glue required in the plurality of glue injection holes of the motor stator;

[0047] Then the second electric telescopic rod 9 is elongated again, the second electric telescopic rod 9 drives the moving plate 7 to move downwards, the moving plate 7 cooperates with the piston ring 8 to extrude the glue between the lower end face of the moving plate 7 and the inner lower end of the glue storage box 6 into the glue injection holes of the motor stator through the plurality of glue injection pipes 10, and then the glue injection of the motor stator is completed, so that the glue injection of the plurality of glue injection holes is completed at the same time, and the glue injection efficiency of the motor stator is improved;

[0048] While the moving plate 7 moves downwards, the glue is sucked to the upper end face of the moving plate 7 and the inner upper end of the glue storage box 6 through negative pressure, then the second electric telescopic rod 9 is retracted again, and then the glue is continuously fed, then the plurality of first electric telescopic rods 4 are elongated, the plurality of first electric telescopic rods 4 drive the plurality of glue injection pipes 10 to reset in cooperation with the top plate 5 and the glue storage box 6, then the plurality of first bevel gears 19 are reversely rotated, the plurality of first bevel gears 19 drive the plurality of clamping plates 21 to move in opposite directions in cooperation with the plurality of lead screws 18, so that the plurality of clamping plates 21 release the motor stator, then the motor stator is replaced, and then the above operation is repeated, and then the glue injection of other motor stators is performed.

[0049] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection range of the utility model.

Claims

1. A motor stator gluing device comprising a base (1), characterized in that: The upper end face of the base (1) is provided with a groove (2), the inside of the groove (2) is movably connected with a rotating disc (3), and the upper end face of the rotating disc (3) is provided with a clamping mechanism. The upper end face of the base (1) is fixedly connected with a plurality of first electric telescopic rods (4) which are uniformly distributed and located around the groove (2), the other ends of the plurality of first electric telescopic rods (4) are commonly fixedly connected with a top plate (5), the lower end face of the top plate (5) is fixedly connected with a glue storage box (6), the inside of the glue storage box (6) is provided with a moving plate (7), the outer wall of the moving plate (7) is fixedly connected with a piston ring (8) which abuts against the inner wall of the glue storage box (6), the upper end face of the top plate (5) is provided with a second electric telescopic rod (9), the output end of the second electric telescopic rod (9) extends into the inside of the glue storage box (6) and is fixedly connected with the moving plate (7). The lower end face of the glue storage box (6) is communicated with a plurality of glue injection pipes (10) which are uniformly distributed and matched with a plurality of glue injection holes of the motor stator, the upper end face of the top plate (5) is fixedly connected with two glue inlet pipes (12) which are communicated with the glue storage box (6), the outer walls of the two glue inlet pipes (12) are mounted with first check valves (13), the upper end face of the moving plate (7) is provided with a plurality of evenly distributed glue passing holes (14), and the insides of the plurality of glue passing holes (14) are mounted with second check valves (15).

2. The motor stator gluing device according to claim 1, characterized in that: The clamping mechanism comprises a cavity (16) formed in the rotating disc (3), a plurality of fixed plates (17) which are uniformly distributed and fixedly connected in the inside of the cavity (16), a plurality of lead screws (18) which are rotatably connected to the inner wall of the cavity (16), a first bevel gear (19) fixedly connected to the other end of each of the plurality of lead screws (18) and extending to the other side of each of the plurality of fixed plates (17), a plurality of sliding holes (20) which are evenly distributed and formed through the upper end face of the rotating disc (3), a plurality of clamping plates (21) which are evenly distributed and matched with the plurality of sliding holes (20) and arranged on the upper end face of the rotating disc (3), and the lower ends of the plurality of clamping plates (21) respectively pass through the plurality of sliding holes (20) and are respectively threadedly connected with the plurality of lead screws (18).

3. The motor stator gluing device according to claim 1, characterized in that: The inner wall of the groove (2) is provided with a limiting groove (22), the outer wall of the rotating disc (3) is fixedly connected with a limiting block (23) matched with the limiting groove (22), the outer wall of the limiting block (23) is fixedly connected with a worm wheel (24), and the inside of the limiting groove (22) is rotatably connected with a worm (25) meshingly connected with the worm wheel (24).

4. The stator gluing device of claim 2, wherein: The clamping mechanism further comprises a motor (26) mounted to the lower end inside the cavity (16) and located between the plurality of fixed plates (17), and the output end of the motor (26) is fixedly connected with a second bevel gear (27) meshingly connected with the plurality of first bevel gears (19).

5. The stator gluing device of claim 3, wherein: One end of the worm (25) extends to the front of the base (1) and is fixedly connected with a handle (11).

6. The stator gluing device of claim 2, wherein: The plurality of clamping plates (21) are all arranged in arc-shaped structures.

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