Main and auxiliary stator coil riveting press of motor

Abstract

The utility model discloses a main and auxiliary stator coil riveting press for a motor, which comprises a machine table, a main stator storage disc is arranged at one end of the upper side of the machine table, a riveting rotary disc is arranged at the other end of the upper side of the machine table, and a bearing station, an auxiliary stator placing station, a riveting station and a blanking station are uniformly arranged on the riveting rotary disc. A feeding conveying belt is installed on the portion, between the bearing station and the main stator storage disc, of the machine table, a first automatic feeding mechanical arm assembly is arranged between the feeding conveying belt and the bearing station, and a stator front and back detection tool is arranged between the feeding conveying belt and the main stator storage disc. The feeding conveying belt, the main stator storage disc and the stator front and back detection tool transfer the main stator through a second automatic feeding manipulator assembly, and a riveting assembly is arranged at the position, corresponding to the riveting station, of the upper side of the machine table. The utility model can solve the problems that the riveting efficiency between the main stator and the auxiliary stator of the existing motor is low, and the product is easy to scrap.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing equipment for motors, in particular to a main and auxiliary stator wire package riveting press for motors. Background Art

[0002] The shaded-pole motor is a commonly used motor at present. Its structure is relatively simple and it is used in many electrical appliances. There are two stators in the shaded-pole motor. One is the main stator, and an auxiliary stator needs to be installed inside the main stator. Riveting combination is required between the main stator and the auxiliary stator. The current method is to manually place the main stator and the auxiliary stator on the riveting equipment for riveting. This is not only unsafe, but also the main stator is easily installed in the wrong direction. Once it is installed in the wrong direction and then riveted, the product will be scrapped, with low efficiency and high cost. Therefore, a device that can perform riveting automatically is needed to achieve efficient riveting of the main stator and the auxiliary stator. Summary of the Utility Model

[0003] The utility model provides a main and auxiliary stator wire package riveting press for motors, with a simple structure, which can solve the problems of low riveting efficiency and easy product scrapping between the main stator and the auxiliary stator of the existing motor.

[0004] To achieve the above object, the utility model provides the following technical solution: A main and auxiliary stator wire package riveting press for motors, including a machine table. One end of the upper side of the machine table is provided with a main stator storage tray, and the other end of the upper side of the machine table is provided with a riveting turntable. The riveting turntable is evenly provided with a receiving station, an auxiliary stator placement station, a riveting station and a blanking station. An upper feeding conveyor belt is installed on the machine table between the receiving station and the main stator storage tray. A first automatic feeding manipulator assembly is arranged between the upper feeding conveyor belt and the receiving station. A stator positive and negative detection tooling is arranged between the upper feeding conveyor belt and the main stator storage tray. The main stator is transferred among the upper feeding conveyor belt, the main stator storage tray and the stator positive and negative detection tooling through a second automatic feeding manipulator assembly. A riveting assembly is arranged at a position corresponding to the riveting station on the upper side of the machine table. A blanking conveyor table is arranged on one side of the riveting assembly. A blanking manipulator assembly is arranged between the blanking station and the blanking conveyor table.

[0005] Preferably, the first automatic feeding manipulator assembly, the second automatic feeding manipulator assembly and the blanking manipulator assembly all include a horizontally arranged slide plate and a lifting cylinder arranged on the slide plate. A stator grasping manipulator is installed on the lower extending rod of the lifting cylinder. The slide plate is horizontally moved by a horizontal pushing cylinder at one end thereof.

[0006] Preferably, the second automatic feeding manipulator assembly further includes a positive and negative adjustment lifting cylinder installed on the slide plate, and a rotating manipulator is installed on the lower extending rod of the positive and negative adjustment lifting cylinder.

[0007] Preferably, four stator positioning socket columns are evenly arranged on the riveting turntable.

[0008] Preferably, the riveting assembly includes a riveting bracket and a riveting cylinder arranged at the upper end of the riveting bracket. A first connecting plate is arranged on the lower end extending rod of the riveting cylinder. A pair of horizontal adjustment cylinders are oppositely arranged at the lower end of the connecting plate. A vertically downward riveting rod is installed on the extending rod of the horizontal adjustment cylinder.

[0009] Preferably, a riveting positioning cylinder facing one of the stator positioning socket columns is arranged in the middle of the upper side of the riveting turntable. A second connecting plate is installed on the extending rod of the riveting positioning cylinder. Clamping cylinders are oppositely arranged at the front end of the second connecting plate. A stator clamping splint is installed on the extending rod of the clamping cylinder.

[0010] Preferably, the main stator storage tray includes a positioning turntable and storage columns evenly arranged around the upper side edge of the positioning turntable.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing the main stator storage tray, a large number of main stators can be placed. A stator positive and negative detection tooling is provided, which can cooperate with the second automatic feeding manipulator assembly to realize the positive and negative detection of the main stator and correct the reversely placed main stator. Through the riveting turntable, the automatic riveting and automatic blanking of the main stator and the auxiliary stator can be realized. The automation degree is high, the efficiency is high, and there will be no product scrapping situation. Description of the Drawings

[0013] Figure 1 is the front view structure diagram of the present utility model;

[0014] Figure 2 is the top view structure diagram of the present utility model;

[0015] Figure 3 is Figure 2 the sectional view taken along the A-A direction of

[0016] Figure 4 is the three-dimensional structure diagram of the present utility model;

[0017] Figure 5 is Figure 4 the enlarged structure diagram at A of Detailed Embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.

[0019] As shown Figures 1-5 in the figure, the utility model provides a main and auxiliary stator wire package riveting press for a motor, which comprises a machine table 1. One end of the upper side of the machine table 1 is provided with a main stator storage tray 3, and the other end of the upper side of the machine table 1 is provided with a riveting turntable 2. The riveting turntable 2 is evenly provided with a receiving station 23, an auxiliary stator placing station 22, a riveting station 24 and a blanking station 21. An upper feeding conveyor belt 4 is installed on the machine table 1 between the receiving station 23 and the main stator storage tray 3. A first automatic feeding manipulator assembly 10 is arranged between the upper feeding conveyor belt 4 and the receiving station 23. A stator positive and negative detection tooling 53 is arranged between the upper feeding conveyor belt 4 and the main stator storage tray 3. The main stator is transferred among the upper feeding conveyor belt 4, the main stator storage tray 3 and the stator positive and negative detection tooling 53 through a second automatic feeding manipulator assembly 5. A riveting assembly 8 is arranged at a position corresponding to the riveting station 24 on the upper side of the machine table 1. A blanking conveyor table 9 is arranged on one side of the riveting assembly 8. A blanking manipulator assembly 6 is arranged between the blanking station 21 and the blanking conveyor table 9.

[0020] Specifically, both the riveting turntable 2 and the main stator storage tray 3 can rotate at a fixed distance under the drive of an electric drive unit. The main stator storage tray 3 can store a large number of main stators. Then, the second automatic feeding manipulator assembly 5 can successively take down the main stators on the main stator storage tray 3 and place them on the stator positive and negative detection tooling 53 to detect whether they are placed correctly. If the main stator can be properly attached to the stator positive and negative detection tooling 53, there is no need to correct it. The second automatic feeding manipulator assembly 5 can directly take down the main stator and place it on the upper feeding conveyor belt 4. The main stator is conveyed to the position of the first automatic feeding manipulator assembly 10 through the upper feeding conveyor belt 4. The first automatic feeding manipulator assembly 10 grabs the main stator and places it on the riveting turntable 2 at the receiving station 23. As the riveting turntable 2 rotates, it moves to the auxiliary stator placing station 22. The auxiliary stator is manually stacked on the main stator, and then moves to the riveting station 24 along with the riveting turntable 2. The auxiliary stator and the main stator are riveted together through the riveting assembly 8. Then, the riveted product moves to the blanking station 21, and the product is moved to the blanking conveyor table 9 through the blanking manipulator assembly 6. The blanking is realized through the blanking conveyor table 9. The automation degree is high. Workers only need to be responsible for placing the auxiliary stator, with high efficiency and not easy to make mistakes.

[0021] Among them, the main stator storage tray 3 includes a positioning turntable 32 and storage columns 31 evenly arranged around the upper edge of the positioning turntable 32.

[0022] In this embodiment, as Figure 1As shown in the figure, the first automatic loading manipulator assembly 10, the second automatic loading manipulator assembly 5, and the unloading manipulator assembly 6 all include a horizontally arranged slide plate 56 and a lifting cylinder 51 arranged on the slide plate 56. A stator grasping manipulator is installed on the lower end extension rod of the lifting cylinder 51. The slide plate 56 is pushed by a horizontal push cylinder 52 at one end to move horizontally. By moving the slide plate 56, the lifting cylinder 51 and the stator grasping manipulator can be horizontally moved to realize the rotation of the main stator. The stator grasping manipulator can use two parallel clamping rods to extend into the inner hole of the main stator to support and clamp the main stator, so as not to damage the wire coil outside the main stator.

[0023] At the same time, in order to automatically correct the direction of the main stator, the second automatic loading manipulator assembly 5 further includes a positive and negative adjustment lifting cylinder 54 installed on the slide plate 56. A rotating manipulator 55 is installed on the lower end extension rod of the positive and negative adjustment lifting cylinder 54. Through the rotating manipulator 55, the main stator detected as being installed backwards on the stator positive and negative detection tooling 53 can be adjusted in direction and then placed on the loading conveyor belt 4.

[0024] As Figure 4 shown in the figure, in order to position the main stator and the auxiliary stator, four stator positioning socket columns 25 are evenly arranged on the riveting turntable 2, so that the main stator and the auxiliary stator can be coaxially positioned during riveting.

[0025] As a specific way of the riveting assembly 8, as Figure 3 shown in the figure, the riveting assembly 8 includes a riveting bracket and a riveting cylinder 84 arranged at the upper end of the riveting bracket. A first connecting plate 82 is arranged on the lower end extension rod of the riveting cylinder 84. A pair of horizontal adjustment cylinders 81 are oppositely arranged at the lower end of the connecting plate 82. A vertically downward riveting rod 83 is installed on the extension rod of the horizontal adjustment cylinder 81. Through the riveting rod 83, the auxiliary stator and the main stator can be riveted without damaging the external wire coil.

[0026] In order to prevent the main stator from moving during riveting, a riveting positioning cylinder 13 facing one of the stator positioning socket columns 25 is arranged in the middle of the upper side of the riveting turntable 2. A second connecting plate 14 is installed on the extension rod of the riveting positioning cylinder 13. Clamping cylinders 12 are oppositely arranged at the front end of the second connecting plate 14. A stator clamping splint 11 is installed on the extension rod of the clamping cylinder 12. During riveting, the riveting positioning cylinder 13 pushes the second connecting plate 14 to extend, and at the same time, the clamping cylinder 12 drives the stator clamping splint 11 to clamp the main stator on the riveting station 24 to prevent it from moving up and down.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0029] In the present utility model, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In addition, the technical solutions between various embodiments of the present utility model 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 results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

Claims

1. A riveting machine for the main and auxiliary stator coils of a motor, characterized in that: include: A machine (1), wherein a main stator material storage tray (3) is arranged at one end of the upper side of the machine (1), and a riveting and pressing turntable (2) is arranged at the other end of the upper side of the machine (1), and the riveting and pressing turntable (2) includes a receiving station (23), a secondary stator placement station (22), a riveting and pressing station (24) and a material unloading station (21) evenly arranged on the upper side, and a feeding conveyor belt (4) is installed on the machine (1) between the receiving station (23) and the main stator material storage tray (3), and a first automatic feeding manipulator assembly (10) is arranged between the feeding conveyor belt (4) and the receiving station (23) A stator front and back detection tool (53) is arranged between the feeding conveyor belt (4) and the main stator storage tray (3); the main stator is transferred between the feeding conveyor belt (4), the main stator storage tray (3) and the stator front and back detection tool (53) through a second automatic feeding robot assembly (5); a riveting assembly (8) is arranged at a position corresponding to the riveting station (24) on the upper side of the machine (1); a material unloading conveyor platform (9) is arranged on one side of the riveting assembly (8); and a material unloading robot assembly (6) is arranged between the material unloading station (21) and the material unloading conveyor platform (9).

2. The main and auxiliary stator coil riveting machine for a motor according to claim 1, characterized in that: The first automatic loading robot assembly (10), the second automatic loading robot assembly (5) and the unloading robot assembly (6) all include a laterally arranged slide plate (56) and a lifting cylinder (51) arranged on the slide plate (56), a stator grabbing robot is installed on the extension rod at the lower end of the lifting cylinder (51), and the slide plate (56) is pushed by a horizontal push cylinder (52) at one end thereof to move laterally.

3. The main and auxiliary stator coil riveting machine for the motor according to claim 2, characterized in that: The second automatic loading manipulator assembly (5) further comprises a forward and reverse regulating lifting cylinder (54) mounted on a slide plate (56), and a rotating manipulator (55) is mounted on a protruding rod at the lower end of the forward and reverse regulating lifting cylinder (54).

4. The main and auxiliary stator coil riveting machine for a motor according to claim 1, characterized in that: Four stator positioning sleeve connection columns (25) are evenly arranged on the riveting turntable (2).

5. The main and auxiliary stator coil riveting machine for a motor according to claim 1, characterized in that: The riveting assembly (8) comprises a riveting bracket and a riveting cylinder (84) arranged at the upper end of the riveting bracket, a first connecting plate (82) is arranged on the extending rod at the lower end of the riveting cylinder (84), a pair of horizontal adjustment cylinders (81) are arranged opposite to each other at the lower end of the connecting plate (82), and a riveting rod (83) vertically downward is installed on the extending rod of the horizontal adjustment cylinder (81).

6. The main and auxiliary stator coil riveting machine for a motor according to claim 4, characterized in that: A riveting positioning cylinder (13) is arranged at the middle of the upper side of the riveting turntable (2) and faces one of the stator positioning sleeve columns (25); a second connecting plate (14) is installed on the extending rod of the riveting positioning cylinder (13); a clamping cylinder (12) is arranged opposite to the front end of the second connecting plate (14); and a stator clamping plate (11) is installed on the extending rod of the clamping cylinder (12).

7. The main and auxiliary stator coil riveting machine for a motor according to claim 4, characterized in that: The main stator material storage tray (3) comprises a positioning turntable (32) and material storage columns (31) evenly arranged around the upper edge of the positioning turntable (32).

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