Motor assembling equipment

Abstract

The utility model discloses a motor assembly device, which relates to the technical field of motor assembly and comprises a frame. The rotating disc is rotationally arranged on the rack, a plurality of bearing stations are arranged on the rotating disc, and the bearing stations are arranged in the circumferential direction of the rotating disc at intervals; the carrying mechanism is arranged on the rack, and the carrying mechanism is used for carrying the motor and moving towards the rotating disc so as to place the motor on one bearing station; the positioning mechanism is arranged on the rack and is used for correcting the motor on the bearing station; the first feeding mechanism is arranged on the rack and used for transporting the bottom shell to the motor on the bearing station and assembling the bottom shell and the motor; the second feeding mechanism is arranged on the rack and used for conveying the eccentric bodies to the bottom shells on the bearing stations; the pressing mechanism is arranged on the rack and used for pressing the top of the eccentric body; the third feeding mechanism is used for separating the steel balls so as to assemble the steel balls on the eccentric body; and the liquid sealing mechanism is used for sealing the steel ball and the motor. According to the utility model, the motor assembling precision and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor assembly, and particularly relates to a motor assembly device. Background Art

[0002] An air pump is a device that uses a power source to compress gas and increase its pressure. Air pumps can be applied to various scenarios, such as inflation, gas transportation, vacuum systems, etc. The structure and working principle of an air pump vary according to its type, but the basic components usually include a motor, a bottom shell, an eccentric wheel, and bearing steel balls. Its assembly process is rather cumbersome and delicate, and the assembly of some parts still requires manual participation, not only with low assembly efficiency but also insufficient precision. Content of the Utility Model

[0003] The main purpose of the utility model is to propose a motor assembly device, aiming to improve the assembly efficiency and assembly precision of the motor.

[0004] To achieve the above object, the motor assembly device proposed by the utility model includes:

[0005] A frame;

[0006] A turntable, rotatably arranged on the frame, and a plurality of carrying stations are arranged on the turntable, and the plurality of carrying stations are arranged at intervals along the circumferential direction of the turntable;

[0007] A conveying mechanism, arranged on the frame, and the conveying mechanism is used to convey the motor and move towards the turntable to place the motor on one of the carrying stations;

[0008] A positioning mechanism, arranged on the frame, and used to correct the motor on the carrying station;

[0009] A first feeding mechanism, arranged on the frame, and used to transport the bottom shell to the motor on the carrying station and assemble the bottom shell with the motor;

[0010] A second feeding mechanism, arranged on the frame, and used to transport the eccentric body to the bottom shell on the carrying station;

[0011] A pressing mechanism, arranged on the frame, and used to press the top of the eccentric body;

[0012] A third feeding mechanism, arranged on the frame, and used to separate the steel balls and assemble the steel balls on the eccentric body; and

[0013] A liquid sealing mechanism, arranged on the frame, and used to seal the steel balls and the motor;

[0014] Among them, the positioning mechanism, the first feeding mechanism, the second feeding mechanism, the pressing mechanism, the third feeding mechanism and the liquid sealing mechanism are arranged at intervals along the circumferential direction of the turntable, and the arrangement direction is the rotation direction of the turntable.

[0015] In one embodiment, one end of the motor has two opposite screw holes, and the positioning mechanism includes:

[0016] A first driving structure, arranged on the frame;

[0017] A first bracket, installed on the first driving structure;

[0018] A positioning seat, arranged at the bottom of the first bracket, and a positioning pin adapted to the screw hole is arranged at one end of the positioning seat away from the first bracket;

[0019] A detection component, arranged on the frame and above the first bracket, and the detection component is used to detect the angles of the two screw holes.

[0020] In one embodiment, the first feeding mechanism includes:

[0021] A second driving structure, arranged on the frame;

[0022] A first storage component, arranged on the frame, and the first storage component is used to cache the bottom case;

[0023] A mechanical claw, used to clamp the bottom case, and the second driving structure is drivingly connected to the mechanical claw to drive the mechanical claw to grab the bottom case from the first storage component and transport it to the motor on the bearing station.

[0024] In one embodiment, the motor assembly device further includes a locking mechanism, and the locking mechanism is arranged between the first feeding mechanism and the second feeding mechanism. The locking mechanism includes:

[0025] A first vertical frame, arranged on the frame;

[0026] A buffer plate, slidably arranged on the first vertical frame, and a plurality of buffer holes are arranged on the buffer plate, and the buffer holes are used to cache screws;

[0027] A locking component, rotatably arranged on the first vertical frame, and one end of the locking component facing the turntable is drivingly connected to the screw on the buffer plate. The locking component rotates to drive the screw to pass through the bottom case and the screw hole, and lock the bottom case and the motor.

[0028] In one embodiment, the second feeding mechanism includes:

[0029] A third driving structure, arranged on the frame;

[0030] The second storage component is disposed on the frame, and the second storage component is used for caching the eccentric body;

[0031] The grasping component is disposed on the frame, and the third driving structure is drivingly connected to the grasping component to drive the grasping component to grasp the eccentric body from the second storage component and transport it to the bottom case on the carrying station.

[0032] In one embodiment, the pressing mechanism includes:

[0033] A pressure plate;

[0034] The fourth driving structure is disposed on the frame, and the fourth driving structure is drivingly connected to the pressure plate to drive the pressure plate to press down the motor on the turntable in the vertical direction, so that the eccentric body and the screw are at the same height.

[0035] In one embodiment, the motor assembly device further includes a first detection mechanism, the first detection mechanism is located between the pressing mechanism and the third feeding mechanism, and the first detection mechanism includes a support frame disposed on the frame;

[0036] At least one detection unit, the detection unit is slidably disposed on the support frame to detect whether the eccentric body and the screw are at the same height.

[0037] In one embodiment, the eccentric body has a mounting hole for mounting a steel ball, and the third feeding mechanism includes:

[0038] A second bracket disposed on the frame;

[0039] A container disposed on the second bracket, the container is used for storing steel balls, a delivery port is provided at the bottom of the container, and a delivery channel is provided at the delivery port;

[0040] A mounting seat is slidably disposed on the second bracket and is located below the container. The mounting seat moves along the radial direction of the turntable on the second bracket. The mounting seat has a slideway, and the slideway extends along the moving direction of the mounting seat. The steel balls slide from the delivery channel to the slideway;

[0041] A pusher is disposed on the second bracket, and the pusher moves in the vertical direction to transport the steel balls on the slideway to the mounting hole.

[0042] In one embodiment, the motor assembly device further includes a second detection mechanism, the second detection mechanism is located between the third feeding mechanism and the liquid sealing mechanism, and the second detection mechanism includes:

[0043] The third bracket, which is arranged on the frame;

[0044] The probe, which is used to detect the steel ball;

[0045] The first clamping member, which is arranged on the third bracket and is used to clamp the eccentric body;

[0046] The fifth driving structure, which is rotatably arranged on the third bracket, and the fifth driving structure is drivingly connected to the probe to drive the probe to approach or move away from the steel ball.

[0047] In an embodiment, the liquid sealing mechanism includes

[0048] The fourth bracket, which is arranged on the frame;

[0049] The second clamping member, which is arranged on the fourth bracket and is used to clamp the eccentric body;

[0050] The oil injector, which has an oil injection port, and the oil injector is used to inject oil into the steel ball in the eccentric body;

[0051] The sixth driving structure, which is rotatably arranged on the fourth bracket, and the sixth driving structure is drivingly connected to the oil injector to drive the oil injection port to approach or move away from the steel ball.

[0052] In the technical solution of the present utility model, a turntable is arranged on the frame, and a plurality of loading stations are arranged at intervals along the circumferential direction of the turntable. A positioning mechanism, a first feeding mechanism, a second feeding mechanism, a pressing mechanism, a third feeding mechanism and a liquid sealing mechanism are sequentially arranged along the circumferential direction on the outer ring of the turntable. The positioning mechanism, the first feeding mechanism, the second feeding mechanism, the pressing mechanism, the third feeding mechanism and the liquid sealing mechanism respectively correspond to one loading station. By rotating the turntable, each loading station rotates from the previous mechanism to the next mechanism. The motor is placed on the corresponding loading station on the turntable through the conveying mechanism. The turntable rotates, and the loading station with the motor rotates to the positioning mechanism. The positioning mechanism detects the position of the motor and corrects the deviation. By adjusting the direction of the motor, the subsequent assembly of the motor can be facilitated, and the assembly accuracy can be improved. At this time, with the rotation of the turntable, the motor with the adjusted direction rotates to the first feeding mechanism with the turntable and the loading station. The first feeding mechanism places the bottom case on the motor, and the bottom case is assembled with the motor through screws. There is a slot hole at the axial center position above the bottom case. The turntable rotates, and the motor carrying the placed bottom case moves close to the second feeding station. The second feeding station places the eccentric body in the slot hole and moves to the pressing mechanism with the rotation of the turntable. The pressing mechanism presses the top of the bottom case, so that the eccentric body and the screw are at the same height, which is convenient for assembly and improves the aesthetics. The turntable continues to rotate, so that the pressed loading station sequentially passes through the third feeding mechanism and the liquid sealing mechanism. The third feeding mechanism assembles steel balls on the eccentric body to improve the wear resistance of the motor and the bottom case. In addition, oil is injected through the liquid sealing mechanism to liquid-seal the steel balls and the eccentric body, forming the final motor assembly, ensuring the airtightness of the motor assembly and also preventing the steel balls from rusting. Through the rotation of the turntable, the loading station sequentially passes through each process for processing, and a plurality of loading stations are set, which is convenient for different processes to be processed at multiple stations simultaneously. This not only reduces the participation of manual labor, but also the mechanized processing improves the efficiency and processing accuracy of motor assembly. Description of the Drawings

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0054] Figure 1 It is a schematic structural diagram of an embodiment of the motor assembly device provided by the present utility model;

[0055] Figure 2 It is a schematic structural diagram of another embodiment of the motor assembly device provided by the present utility model;

[0056] Figure 3Schematic diagram of the positioning mechanism in the motor assembly equipment provided by the present utility model;

[0057] Figure 4 Schematic diagram of the first feeding mechanism in the motor assembly equipment provided by the present utility model;

[0058] Figure 5 Schematic diagram of the second feeding mechanism in the motor assembly equipment provided by the present utility model;

[0059] Figure 6 Schematic diagram of the pressing mechanism in the motor assembly equipment provided by the present utility model;

[0060] Figure 7 Schematic diagram of the third feeding mechanism in the motor assembly equipment provided by the present utility model;

[0061] Figure 8 Schematic diagram of the slideway in the motor assembly equipment provided by the present utility model;

[0062] Figure 9 Schematic diagram of the liquid sealing mechanism in the motor assembly equipment provided by the present utility model;

[0063] Figure 10 Schematic diagram of the locking mechanism in the motor assembly equipment provided by the present utility model;

[0064] Figure 11 Schematic diagram of the first detection mechanism in the motor assembly equipment provided by the present utility model;

[0065] Figure 12 Schematic diagram of the second detection mechanism in the motor assembly equipment provided by the present utility model;

[0066] Figure 13 Schematic diagram of an embodiment of the stock storage mechanism 5000 in the motor assembly equipment provided by the present utility model;

[0067] Figure 14 Schematic diagram of another embodiment of the stock storage mechanism 5000 in the motor assembly equipment provided by the present utility model;

[0068] Figure 15 Schematic diagram of the loading station in the motor assembly equipment provided by the present utility model.

[0069] Explanation of the reference numerals in the drawings:

[0070] 100, frame;

[0071] 200, turntable; 210, loading station; 211, loading platform; 212, pressing block; 213, telescopic rod; 214, elastic member;

[0072] 300, Carrier mechanism; 310, Driving component; 320, Adsorbing part;

[0073] 400, Positioning mechanism; 410, First driving structure; 420, First bracket; 430, Positioning seat; 431, Positioning pin; 440, Detection component; 450, Lighting lamp;

[0074] 500, First feeding mechanism; 510, Second driving structure; 520, First storage component; 530, Mechanical claw; 540, Discharge barrel;

[0075] 600, Second feeding mechanism; 610, Third driving structure; 620, Second storage component; 630, Gripping component; 640, Feeding barrel; 650, Buffer rod; 660, Second vertical frame;

[0076] 700, Pressing mechanism; 710, Pressing plate; 720, Fourth driving structure; 730, Third vertical frame;

[0077] 800, Third feeding mechanism; 810, Second bracket; 820, Container; 830, Mounting seat; 840, Slideway; 841, Chute;

[0078] 900, Liquid sealing mechanism; 910, Fourth bracket; 920, Second clamping part; 930, Oil injector; 940, Sixth driving structure;

[0079] 1000, Locking mechanism; 1100, First vertical frame; 1200, Buffer plate; 1210, Buffer hole position; 1300, Locking component; 1400, Mounting plate; 1500, Guide barrel;

[0080] 2000, First detection mechanism; 2100, Support frame; 2200, Detection unit;

[0081] 3000, Second detection mechanism; 3100, Third bracket; 3200, Probe; 3300, First clamping part; 3400, Fifth driving structure;

[0082] 4000, Discharging mechanism;

[0083] 5000, Storage mechanism; 5100, First clamping component; 5200, Storage plate; 5300, Second clamping component; 5400, First supporting component; 5410, Supporting plate; 5500, Feeding component; 5510, Pushing plate; 5520, Lead screw module; 5530, Roller module; 5600, Second supporting component.

[0084] The realization, functional features and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0085] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0086] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0087] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0088] An air pump is a device that uses a power source to compress gas and increase its pressure. Air pumps can be applied to various scenarios, such as inflation, gas transportation, vacuum systems, etc. The structure and working principle of an air pump vary according to its type, but the basic components usually include a motor, a bottom shell, an eccentric wheel, and bearing steel balls. Its assembly process is relatively cumbersome and delicate, and the assembly of some parts also requires human participation, not only with low assembly efficiency but also insufficient precision.

[0089] The present utility model proposes a motor assembly device.

[0090] Please refer to Figure 1 and Figure 2 , in an embodiment of the present utility model, the motor assembly device includes:

[0091] A frame 100;

[0092] The turntable 200 is rotatably arranged on the frame 100. A plurality of loading stations 210 are provided on the turntable 200, and the plurality of loading stations 210 are arranged at intervals along the circumferential direction of the turntable 200.

[0093] The conveying mechanism 300 is arranged on the frame 100. The conveying mechanism 300 is used to convey the motor and move towards the turntable 200 to place the motor on one of the loading stations 210.

[0094] The positioning mechanism 400 is arranged on the frame 100 and is used to correct the motor on the loading station 210.

[0095] The first feeding mechanism 500 is arranged on the frame 100 and is used to transport the bottom shell to the motor on the loading station 210 and assemble the bottom shell with the motor.

[0096] The second feeding mechanism 600 is arranged on the frame 100 and is used to transport the eccentric body to the bottom shell on the loading station 210.

[0097] The pressing mechanism 700 is arranged on the frame 100 and is used to press the top of the eccentric body.

[0098] The third feeding mechanism 800 is arranged on the frame 100 and is used to separate the steel balls and assemble the steel balls on the eccentric body; and

[0099] The liquid sealing mechanism 900 is arranged on the frame 100 and is used to seal the steel balls and the motor.

[0100] Among them, the positioning mechanism 400, the first feeding mechanism 500, the second feeding mechanism 600, the pressing mechanism 700, the third feeding mechanism 800 and the liquid sealing mechanism 900 are arranged at intervals along the circumferential direction of the turntable 200, and the arrangement direction is the rotation direction of the turntable 200.

[0101] In the technical solution of the present utility model, a turntable 200 is provided on a frame 100. A plurality of loading stations 210 are arranged at intervals along the circumference of the turntable 200. A positioning mechanism 400, a first feeding mechanism 500, a second feeding mechanism 600, a pressing mechanism 700, a third feeding mechanism 800 and a liquid sealing mechanism 900 are sequentially arranged along the circumference on the outer ring of the turntable 200. The positioning mechanism 400, the first feeding mechanism 500, the second feeding mechanism 600, the pressing mechanism 700, the third feeding mechanism 800 and the liquid sealing mechanism 900 respectively correspond to one loading station 210. By rotating the turntable 200, each loading station 210 rotates from the previous mechanism to the next mechanism. The motor is placed on the loading station 210 on the corresponding turntable 200 through a conveying mechanism 300. The turntable 200 rotates, and the loading station 210 with the motor rotates to the positioning mechanism 400. The positioning mechanism 400 detects the position of the motor and corrects the deviation. By adjusting the direction of the motor, the subsequent assembly of the motor can be facilitated and the assembly accuracy can be improved. At this time, with the rotation of the turntable 200, the motor with the adjusted direction rotates with the turntable 200 and the loading station 210 to the first feeding mechanism 500. The first feeding mechanism 500 places the bottom shell on the motor. The bottom shell is assembled with the motor through screws. A slot hole is provided at the axial center position above the bottom shell. The turntable 200 rotates, and the motor carrying the placed bottom shell moves close to the second feeding station. The second feeding station places the eccentric body in the slot hole and moves to the pressing mechanism 700 with the rotation of the turntable 200. The pressing mechanism 700 presses the top of the bottom shell, so that the eccentric body and the screw are at the same height, which is convenient for assembly and improves the aesthetics. The turntable 200 continues to rotate, so that the pressed loading station 210 sequentially passes through the third feeding mechanism 800 and the liquid sealing mechanism 900. The third feeding mechanism 800 assembles steel balls on the eccentric body to improve the wear resistance of the motor and the bottom shell. In addition, oil liquid is injected through the liquid sealing mechanism 900 to liquid-seal the steel balls and the eccentric body, forming a final motor assembly, ensuring the airtightness of the motor assembly and also preventing the steel balls from rusting. By rotating the turntable 200, the loading station 210 sequentially passes through each process for processing, and a plurality of loading stations 210 are provided, which is convenient for different processes to be processed simultaneously at multiple stations. This not only reduces the participation of manual labor, but also the mechanized processing improves the efficiency and processing accuracy of motor assembly.

[0102] Among them, as Figure 13 and Figure 14As shown, the frame 100 serves as a bearing body, and a pillar is arranged at the bottom of the frame 100 for supporting the frame 100. The frame 100 can be made of materials such as steel or aluminum alloy, and the bearing capacity is relatively stable. A material storage mechanism 5000 is arranged on the frame 100, and the material storage mechanism 5000 includes a first material storage area and a second material storage area. The second material storage area is located between the first material storage area and the turntable 200. A through hole is arranged on the top of the frame 100, and a first clamping assembly 5100 is arranged on both sides of the through hole in the first material storage area. A plurality of material storage plates 5200 are placed in the vertical direction between the two first clamping assemblies 5100, and a plurality of motors are placed on each material storage plate 5200. That is, a first supporting assembly 5400 is provided inside the frame 100, and the first supporting assembly 5400 includes a supporting plate 5410 and a lifting drive member similar to a cylinder. The lifting drive member drives the supporting plate 5410 to rise and fall to receive the material storage plate 5200 above the through hole. The two first clamping assemblies 5100 are driven by the cylinder to move away from the material storage plate 5200, release the material storage plate 5200, and the lowermost material storage plate 5200 falls from the through hole to the supporting plate 5410. The supporting plate 5410 supports the material storage plate 5200. A feeding assembly 5500 is provided on the frame 100, and the feeding assembly 5500 pushes the supporting plate 5410 to the second material storage area for feeding. The material assembly 5500 can adopt a push plate 5510, a screw module 5520 and two roller modules 5530. The extension direction of the screw module 5520 is from the first material storage area to the second material storage area. The roller modules 5530 are located on both sides of the through hole. The material storage plate 5200 is on the top of the supporting plate 5410, and the two sides are on the roller modules 5530. When the push plate 5510 pushes the material storage plate 5200 to move, the roller modules 5530 on both sides can prevent the material storage plate 5200 from deviating and reduce the friction of movement. In the second material storage area, a second clamping assembly 5300 is respectively arranged on both sides of the through hole. The second clamping assembly 5300 can be away from the through hole. When the supporting plate 5410 is pressed, the second clamping assembly 5300 can be moved away from the through hole. When 5410 drives the material storage plate 5200 to move to the second material storage area, the two second clamping components 5300 move toward the through-hole direction and clamp the material storage plate 5200, and a second supporting component 5600 is arranged under the through-hole in the second material storage area. The structure of the second supporting component 5600 can refer to the first supporting component 5400. After the two second clamping components 5300 clamp the material storage plate 5200, the second supporting component 5600 moves upward to support the material storage plate 5200 and waits for the transport mechanism 300 to transport it. After all the motors on the material storage plate 5200 in the second material storage area are transferred away, the above process of moving the material storage plate 5200 from the first material storage area to the second material storage area is repeated.

[0103] Among them, the conveying mechanism 300 is installed on the frame 100. The conveying mechanism 300 includes a driving component 310 and an adsorbing member 320. The driving component 310 drives the adsorbing member 320 to move in the first direction, the second direction, and the third direction. The first direction, the second direction, and the third direction are all different and perpendicular to each other. The first direction can be the interval direction between the first storage area and the second storage area, and the third direction is the vertical direction. The adsorbing member 320 adopts a magnetic adsorption structure. By driving the adsorbing member 320 with the driving component 310, the motor is adsorbed in the second storage area and moves towards the turntable 200, and the motor is placed at the loading station 210. Specifically, as Figure 15 shown, the loading station 210 includes a loading platform 211, a pressing block 212, a telescopic rod 213, and an elastic member 214. The elastic member is sleeved on the telescopic rod 213. When the conveying mechanism 300 needs to place the motor on the loading platform 211, the telescopic rod 213 drives the pressing block 212 to move away from the loading space on the loading platform 211 to place the motor, and then the elastic member 214 rebounds to drive the telescopic rod 213 to move, so that the pressing block 212 presses the motor tightly.

[0104] In addition, the motor assembly equipment further includes a blanking mechanism 4000. The blanking mechanism 4000 includes a manipulator, a rotating component, and a driving member. The rotating component drives the manipulator to rotate. The blanking mechanism 4000 is located on the frame 100, and the driving member drives the rotating component to move in the second direction and the third direction to transfer the liquid-sealed motor assembly away from the turntable 200.

[0105] It should also be noted that a motor is further installed inside the frame 100. The motor is drivingly connected to the turntable 200 and drives the turntable 200 to rotate.

[0106] In the embodiment of the present utility model, one end of the motor has two opposite screw holes. The positioning mechanism 400 includes:

[0107] A first driving structure 410, which is arranged on the frame 100;

[0108] A first bracket 420, which is installed on the first driving structure 410;

[0109] A positioning seat 430, which is arranged at the bottom of the first bracket 420. A positioning pin 431 adapted to the screw hole is provided at one end of the positioning seat 430 away from the first bracket 420;

[0110] A detection component 440, which is arranged on the frame 100 and is located above the first bracket 420. The detection component 440 is used to detect the angles of the two screw holes.

[0111] Specifically, please refer to Figure 3, the positioning mechanism 400 is arranged close to the conveying mechanism 300. When the bearing station 210 with the motor rotates to the corresponding positioning mechanism 400 along with the turntable 200, the detection component 440 detects the motor above the bearing station 210. The detection component 440 can use a CCD camera for detection and positioning. By using the CCD camera to detect whether the angles of two screw holes on the motor conform to the angles required for later process installation. If not, the first driving structure 410 drives the first bracket 420 to move, so that the positioning seat 430 is aligned with the motor. By arranging a motor on the first bracket 420 to drive the positioning seat 430 to rotate, the angles of two positioning pins 431 on the positioning seat 430 are adapted to the angles of the two screw holes. The first driving structure 410 drives the first bracket 420 to descend, so that the two positioning pins 431 are inserted into the two screw holes, and the motor drives the positioning seat 430 to rotate to adjust the angle of the motor, facilitating the later assembly of the screw holes. When the angle adjustment of the motor is completed, the first driving structure 410 drives the positioning seat 430 to rise, so that the positioning pins 431 are away from the motor, and then the detection component 440 detects the angle of the motor until the angle of the motor is conducive to assembly. In addition, a through hole is arranged on one side of the first bracket 420 close to the motor, and an annular lighting lamp 450 is also arranged below the through hole to provide lighting for the detection of the detection component 440 and improve the image contrast.

[0112] Among them, the first driving structure 410 can adopt structures such as two cylinders, hydraulic cylinders or electric telescopic rods to realize the movement of the first bracket 420.

[0113] In the embodiment of the present utility model, the first feeding mechanism 500 includes:

[0114] The second driving structure 510, which is arranged on the frame 100;

[0115] The first storage component 520, which is arranged on the frame 100, and the first storage component 520 is used for caching the bottom shell;

[0116] The mechanical claw 530 is used for clamping the bottom shell. The second driving structure 510 is drivingly connected with the mechanical claw 530 to drive the mechanical claw 530 to grab the bottom shell from the first storage component 520 and transport it to the motor on the bearing station 210.

[0117] Specifically, please refer to Figure 4, the first feeding mechanism 500 includes a second driving structure 510, a first storage component 520 and a mechanical claw 530. When the motor finishes correcting the angle in the previous process, it moves to the corresponding first feeding mechanism 500 along with the turntable 200. There is a discharge bucket 540 placed on one side of the turntable 200, and multiple bottom shells are placed in the discharge bucket 540. The bottom shells enter the first storage component 520 through a feeding track. The first storage component 520 moves, and the second driving structure 510 drives the mechanical claw 530 to move, so that the mechanical claw 530 can pick up the bottom shell at the first storage component 520. After the mechanical claw 530 picks up the bottom shell, the second driving structure 510 drives the mechanical claw 530 to rise and move towards the loading station 210. Since the direction of the screw holes on the bottom shell is 90° different from the direction of the motor after the mechanical claw 530 picks up the bottom shell, an electric motor is also provided between the second driving structure 510 and the mechanical claw 530 to drive the mechanical claw 530 to rotate, facilitating the alignment of the screw holes of the bottom shell with the screw holes of the motor for subsequent assembly.

[0118] Among them, a linear driving member such as a cylinder, a hydraulic cylinder or an electric telescopic rod can be used to drive the first storage component 520 to move, and the second driving structure 510 can also adopt structures such as a cylinder, a hydraulic cylinder or an electric telescopic rod to realize the movement of the mechanical claw 530.

[0119] In an embodiment of the present invention, the motor assembly device further includes a locking mechanism 1000. The locking mechanism 1000 is arranged between the first feeding mechanism 500 and the second feeding mechanism 600. The locking mechanism 1000 includes:

[0120] A first vertical frame 1100, arranged on the frame 100;

[0121] A buffer plate 1200, slidably arranged on the first vertical frame 1100. Multiple buffer holes 1210 are provided on the buffer plate 1200, and the buffer holes 1210 are used to buffer screws;

[0122] A locking assembly 1300, rotatably arranged on the first vertical frame 1100. One end of the locking assembly 1300 facing the turntable 200 is drivingly connected to the screws on the buffer plate 1200. The locking assembly 1300 rotates to drive the screws to pass through the bottom shell and the screw holes, and lock the bottom shell and the motor.

[0123] Specifically, please refer to Figure 10, corresponding to the loading station 210 of the first loading mechanism 500, rotates with the turntable 200 to the corresponding locking mechanism 1000. The bottom shell and the motor are locked by screws through the locking mechanism 1000. The first vertical frame 1100 is vertically arranged on the frame 100. A buffer plate 1200 is arranged on the first vertical frame 1100. A plurality of buffer holes 1210 are arranged on the buffer plate 1200. The buffer plate 1200 can move vertically on the first vertical frame 1100 through a cylinder and can move towards or away from the turntable 200 on the first vertical frame 1100 through a cylinder. An installation plate 1400 is arranged above the buffer plate 1200. The installation plate 1400 can move vertically on the first vertical frame 1100 through a cylinder. A guide cylinder 1500 is arranged on the installation plate 1400. The guide cylinder 1500 is connected to an air tank. When it is necessary to buffer screws in the buffer holes 1210, the relative positions of the buffer plate 1200 and the installation plate 1400 are adjusted to align the guide cylinder 1500 with the buffer holes 1210. The air tank blows the screws from the guide cylinder 1500 to the buffer holes 1210. The buffer plate 1200 moves to the lower part of the locking assembly 1300. The locking assembly 1300 is driven to descend by a cylinder or other linear telescopic parts, so that the bottom of the locking assembly 1300 adsorbs the screws in the buffer holes 1210 and drives the screws to rise so that the screws are separated from the buffer plate 1200. The buffer plate 1200 moves away from the turntable 200. The locking assembly 1300 descends, and the screws are aligned with the screw holes on the bottom shell. Then the locking assembly 1300 is rotated to lock the bottom shell and the motor with the screws.

[0124] In an embodiment of the present invention, the second loading mechanism 600 includes:

[0125] A third driving structure 610, arranged on the frame 100;

[0126] A second storage component 620, arranged on the frame 100, and the second storage component 620 is used for buffering the eccentric bodies;

[0127] A grasping component 630, arranged on the frame 100. The third driving structure 610 is drivingly connected to the grasping component 630 to drive the grasping component 630 to grasp the eccentric bodies from the second storage component 620 and transport them to the bottom shell on the loading station 210.

[0128] Specifically, please refer to Figure 5, the motor and the bottom case locked at the locking mechanism 1000 move with the turntable 200 to the corresponding second feeding mechanism 600. Similar to the first feeding mechanism 500, the second feeding mechanism 600 is also provided with a feeding bucket 640. A plurality of eccentric bodies are placed in the feeding bucket 640. The eccentric bodies enter the second storage component 620 through the buffer track. The second vertical frame 660 is arranged on the frame 100. The second storage component 620 is slidably arranged vertically on the second vertical frame 660 driven by a linear telescopic member such as a cylinder. The third driving structure 610 drives the grasping component 630 to move downward to grasp the eccentric body on the second storage component 620 and move toward the turntable 200, and place the eccentric body on the bottom case. The third driving structure 610 realizes the lifting of the grasping component 630 and the movement toward or away from the turntable 200 through two linear telescopic members such as cylinders. The grasping component 630 can adopt a pneumatic adsorption device or a magnetic adsorption device to realize the grasping of the eccentric body.

[0129] In addition, two buffer rods 650 are further arranged on the second vertical frame 550. When the third driving structure 610 drives the grasping member to move toward or away from the turntable 200, the arrangement of the buffer rods 650 can prevent excessive movement and affect the assembly accuracy.

[0130] In an embodiment of the present invention, the pressing mechanism 700 includes:

[0131] A pressing plate 710;

[0132] A fourth driving structure 720, arranged on the frame 100, and the fourth driving structure 720 is drivingly connected to the pressing plate 710 to drive the pressing plate 710 to press down vertically on the motor on the turntable 200, so that the eccentric body is at the same height as the screw.

[0133] Specifically, please refer to Figure 6 , the third vertical frame 730 is vertically arranged on the frame 100. The motor with the eccentric body assembled on the bottom case at the second feeding mechanism 600 rotates with the turntable 200 to the corresponding pressing mechanism 700. By arranging the fourth driving structure 720 and the pressing plate 710 on the third vertical frame 730, the fourth driving structure 720 drives the pressing plate 710 to move vertically on the third vertical frame 730, so that the pressing plate 710 presses on the bottom case above the motor. By pressing down the pressing plate 710, the eccentric body is at the same height as the screw, which is convenient for ensuring the stability of the motor assembly and can avoid unnecessary friction between the screw head and other components due to vibration during the operation of the motor assembly, reducing damage.

[0134] In an embodiment of the present invention, the motor assembly device further includes a first detection mechanism 2000. The first detection mechanism 2000 is located between the pressing mechanism 700 and the third feeding mechanism 800. The first detection mechanism 2000 includes

[0135] The support frame 2100 is provided on the frame 100;

[0136] At least one detection unit 2200, the detection unit 2200 is slidably provided on the support frame 2100 to detect whether the heights of the eccentric body and the screw are the same.

[0137] Specifically, please refer to Figure 11 , after pressing, the motor assembly moves to the corresponding first detection mechanism 2000 as the turntable 200 rotates. The first detection mechanism 2000 includes a support frame 2100 provided on the frame 100 and a detection unit 2200 slidably provided on the support frame 2100. The detection unit 2200 can not only slide horizontally on the support frame 2100 but also slide vertically. Three detection units 2200 can be arranged in parallel on the support. The detection unit 2200 detects by laser. The distance between two detection units 2200 is the same as the distance between two screws. The two detection units 2200 detect the two screws downward. By judging whether the distances are the same, it can be obtained whether the heights of the two screws are the same. After the height detection of the screws is completed, two adjacent detection units 2200 move horizontally, and the other detection unit 2200 moves above the eccentric body to detect the distance from the eccentric body and judge whether it is the same as the height of the screw. Through the detection of the detection unit 2200, the result is more accurate, further ensuring the stability of the motor assembly.

[0138] In the embodiment of the present invention, the eccentric body has a mounting hole for mounting steel balls. The third feeding mechanism 800 includes:

[0139] The second bracket 810 is provided on the frame 100;

[0140] The container 820 is provided on the second bracket 810. The container 820 is used for storing steel balls. A conveying port is provided at the bottom of the container 820, and a conveying channel is provided at the conveying port;

[0141] The mounting seat 830 is slidably provided on the second bracket 810 and is located below the container 820. The mounting seat 830 moves along the radial direction of the turntable 200 on the second bracket 810. The mounting seat 830 has a slideway 840, and the slideway 840 extends along the moving direction of the mounting seat 830. The steel balls slide from the conveying channel to the slideway 840;

[0142] The pusher is provided on the second bracket 810 and moves in the vertical direction to convey the steel balls on the slideway 840 to the mounting hole.

[0143] Specifically, please refer to Figure 7 and Figure 8, after being detected, the motor assembly moves to the corresponding third feeding mechanism 800 along with the rotation of the turntable 200. The second bracket 810 is arranged on the frame 100. A container 820 for storing steel balls is arranged at the top of the second bracket 810. A horizontally arranged mounting seat 830 is arranged on the second bracket 810. The steel balls in the container 820 fall into the chute 841 in the slideway 840 through the conveying channel. The slideway 840 moves towards the turntable 200. An overfeeding hole is arranged at the end of the mounting seat 830. After the pusher moves downward driven by a cylinder, a hydraulic cylinder or an electric telescopic rod, etc. and adsorbs a steel ball in the chute 841, the slideway 840 moves away from the turntable 200. The pusher adsorbs the steel ball and moves downward through the overfeeding hole, and places the steel ball in the mounting hole on the eccentric body, which is convenient for reducing friction and energy loss during the subsequent operation of the motor assembly.

[0144] In an embodiment of the present utility model, the motor assembly equipment further includes a second detection mechanism 3000. The second detection mechanism 3000 is located between the third feeding mechanism 800 and the liquid sealing mechanism 900. The second detection mechanism 3000 includes:

[0145] A third bracket 3100, arranged on the frame 100;

[0146] A probe 3200, used for detecting steel balls;

[0147] A first clamping member 3300, arranged on the third bracket 3100 and used for clamping the eccentric body;

[0148] A fifth driving structure 3400, rotatably arranged on the third bracket 3100. The fifth driving structure 3400 is drivingly connected to the probe 3200 to drive the probe 3200 to approach or move away from the steel ball.

[0149] Specifically, please refer to Figure 12, after the steel balls are placed, the motor assembly moves to the corresponding second detection mechanism 3000 along with the rotation of the turntable 200. The second detection mechanism 3000 is used to detect whether the steel balls on the motor assembly are missing. The third support 3100 is fixed on the frame 100. By setting a fifth driving structure 3400 to drive and connect the probe 3200, the probe 3200 can be made to approach or move away from the eccentric body to detect whether there are steel balls on the eccentric body. The fifth driving structure 3400 can adopt a linear telescopic part such as a cylinder and is rotatably installed on the third support 3100 to facilitate adjusting the angle of the probe 3200. Since the mounting holes on the eccentric body are not necessarily vertically upward and may be skewed in angle, by adjusting the angle of the probe 3200, it is more convenient to detect whether there are steel balls. In addition, a first clamping part 3300 is also provided on the third support 3100. The first clamping part 3300 moves vertically on the third support 3100. When the probe 3200 detects the steel balls, the first clamping part 3300 descends and clamps both ends of the eccentric body. The probe 3200 passes through the clamping range of the first clamping part 3300 and probes downward for the steel balls. The steel balls are fixed by the first clamping part 3300 to improve the stability of the detection result, ensure that the steel balls are loaded into the eccentric body, and improve the yield rate of the motor assembly.

[0150] In an embodiment of the present invention, the liquid seal mechanism 900 includes

[0151] The fourth support 910, which is arranged on the frame 100;

[0152] The second clamping part 920, which is arranged on the fourth support 910 and is used for clamping the eccentric body;

[0153] The oil injector 930, which has an oil injection port and is used for injecting oil into the steel balls in the eccentric body;

[0154] The sixth driving structure 940, which is rotatably arranged on the fourth support 910. The sixth driving structure 940 drives and connects the oil injector 930 to drive the oil injection port to approach or move away from the steel balls.

[0155] Specifically, please refer to Figure 9, after the steel balls are detected, the motor assembly moves to the corresponding liquid sealing mechanism 900 along with the rotation of the turntable 200. The fourth bracket 910 is correspondingly arranged on the frame 100. The sixth driving structure 940 drives the oil injector 930 to approach or move away from the steel balls, so as to realize oil injection to the steel balls and the eccentric body, improve the sealing performance of the motor assembly, and prevent the steel balls from rusting during long-term use. The sixth driving structure 940 can adopt a linear telescopic member such as a cylinder, a hydraulic cylinder or an electric telescopic rod, and is rotatably installed on the fourth bracket 910 to adjust the angle of the oil injector 930. Since the mounting holes on the eccentric body are not necessarily vertically upward and may be inclined, by adjusting the angle of the probe 3200, it is convenient to fully inject oil to the steel balls. The structure of the second clamping member 920 is the same as that of the first clamping member 3300. The second clamping member 920 moves vertically on the fourth bracket 910, clamps both ends of the eccentric body, and probes downward for the steel balls. When the oil injector 930 injects oil to the steel balls, the second clamping member 920 clamps the eccentric body, and the oil injector 930 passes through the clamping range of the second clamping member 920, which is convenient for more accurate oil injection.

[0156] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A motor assembly device, characterized in that, Comprising: Frame; Turntable, rotatably arranged on the frame, with a plurality of loading stations provided on the turntable, and the plurality of loading stations are arranged at intervals along the circumferential direction of the turntable; Carrying mechanism, arranged on the frame, the carrying mechanism is used to carry the motor and move towards the turntable to place the motor on one of the loading stations; Positioning mechanism, arranged on the frame and used to correct the motor on the loading station; First feeding mechanism, arranged on the frame and used to transport the bottom shell to the motor on the loading station and assemble the bottom shell with the motor; Second feeding mechanism, arranged on the frame and used to transport the eccentric body to the bottom shell on the loading station; Pressing mechanism, arranged on the frame and used to press the top of the eccentric body; Third feeding mechanism, arranged on the frame and used to separate the steel balls and assemble the steel balls on the eccentric body; And Liquid sealing mechanism, arranged on the frame and used to seal the steel balls and the motor; Wherein, the positioning mechanism, the first feeding mechanism, the second feeding mechanism, the pressing mechanism, the third feeding mechanism and the liquid sealing mechanism are arranged at intervals along the circumferential direction of the turntable, and the arrangement direction is the rotation direction of the turntable.

2. The motor assembly device according to claim 1, wherein, One end of the motor has two opposite screw holes, and the positioning mechanism includes: First driving structure, arranged on the frame; First bracket, installed on the first driving structure; Positioning seat, arranged at the bottom of the first bracket, and a positioning pin adapted to the screw hole is provided at one end of the positioning seat away from the first bracket; Detection component, arranged on the frame and located above the first bracket, the detection component is used to detect the angles of the two screw holes.

3. The motor assembly device according to claim 2, characterized in that, The first feeding mechanism includes: Second driving structure, arranged on the frame; First storage component, arranged on the frame, the first storage component is used to cache the bottom shell; Mechanical claw, used to clamp the bottom shell, and the second driving structure is drivingly connected to the mechanical claw to drive the mechanical claw to grab the bottom shell from the first storage component and transport it to the motor on the loading station.

4. The motor assembly device according to claim 3, wherein The motor assembly device further includes a locking mechanism, the locking mechanism is arranged between the first feeding mechanism and the second feeding mechanism, and the locking mechanism includes: First vertical frame, arranged on the frame; Cache plate, slidably arranged on the first vertical frame, and a plurality of cache holes are provided on the cache plate, and the cache holes are used to cache the screws; Locking component, rotatably arranged on the first vertical frame, one end of the locking component facing the turntable is drivingly connected to the screw on the cache plate, and the locking component rotates to drive the screw to pass through the bottom shell and the screw hole and lock the bottom shell and the motor.

5. The motor assembly device according to claim 4, wherein The second feeding mechanism includes: Third driving structure, arranged on the frame; Second storage component, arranged on the frame, the second storage component is used to cache the eccentric body; Grasping component, arranged on the frame, and the third driving structure is drivingly connected to the grasping component to drive the grasping component to grab the eccentric body from the second storage component and transport it to the bottom shell on the loading station.

6. The motor assembly device according to claim 5, characterized in that, The pressing mechanism includes: A pressing plate; A fourth driving structure, which is arranged on the frame, and the fourth driving structure is drivingly connected to the pressing plate to drive the pressing plate to press the motor on the turntable downward in the vertical direction, so that the eccentric body and the screw are at the same height.

7. The motor assembly device according to claim 6, characterized in that, The motor assembly device further includes a first detection mechanism, and the first detection mechanism is located between the pressing mechanism and the third feeding mechanism. The first detection mechanism includes A support frame, which is arranged on the frame; At least one detection unit, and the detection unit is slidably arranged on the support frame to detect whether the heights of the eccentric body and the screw are the same.

8. The motor assembly device according to claim 7, characterized in that, The eccentric body has a mounting hole for mounting a steel ball. The third feeding mechanism includes: A second bracket, which is arranged on the frame; A container, which is arranged on the second bracket. The container is used for storing steel balls. A conveying port is provided at the bottom of the container, and a conveying channel is provided at the conveying port; A mounting seat, which is slidably arranged on the second bracket and is located below the container. The mounting seat moves along the radial direction of the turntable on the second bracket. The mounting seat has a slideway, and the slideway extends along the moving direction of the mounting seat. The steel balls slide from the conveying channel to the slideway; A pusher, which is arranged on the second bracket. The pusher moves in the vertical direction to convey the steel balls on the slideway to the mounting hole.

9. The motor assembly device according to claim 8, wherein The motor assembly device further includes a second detection mechanism, and the second detection mechanism is located between the third feeding mechanism and the liquid sealing mechanism. The second detection mechanism includes: A third bracket, which is arranged on the frame; A probe for detecting the steel ball; A first clamping member, which is arranged on the third bracket and is used for clamping the eccentric body; A fifth driving structure, which is rotatably arranged on the third bracket. The fifth driving structure is drivingly connected to the probe to drive the probe to approach or move away from the steel ball.

10. The motor assembly device according to claim 9, wherein The liquid sealing mechanism includes A fourth bracket, which is arranged on the frame; A second clamping member, which is arranged on the fourth bracket and is used for clamping the eccentric body; An oil injector, which has an oil injection port. The oil injector is used for injecting oil into the steel balls in the eccentric body; A sixth driving structure, which is rotatably arranged on the fourth bracket. The sixth driving structure is drivingly connected to the oil injector to drive the oil injection port to approach or move away from the steel ball.

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