Outgoing coil mounting mechanism

Abstract

The invention relates to the technical field of motor assembly, in particular to a coil mounting mechanism which comprises a coil feeding device, a stock bin, a stock bin swing mechanism, a pushing mechanism and a pressing mechanism, and the coil feeding device feeds coils to the stock bin; the stock bin is rotationally mounted on the stock bin support arm; the stock bin swing mechanism is connected with the stock bin and pushes the stock bin to swing so as to make contact with the rear end cover. The material pushing mechanism pushes the wire outlet ring in the stock bin into a wire outlet hole in the rear end cover. And the material pressing mechanism is used for pressing the wire outlet ring into the wire outlet hole. Through vibration feeding of the feeding device, the coil enters the stock bin, the swing driving mechanism drives the stock bin swing arm to drive the stock bin to swing, the stock bin inclines to make contact with the rear end cover, the push plate air cylinder works, and therefore the push plate is driven to ascend, the coil is pushed out to enter a coil outlet hole, and the coil is discharged. And the pressing driving mechanism drives the pressing head to stretch out so as to press the outlet coil into the outlet hole, so that the assembly efficiency and accuracy are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of motor assembly, and in particular to a coil installation mechanism. Background Art

[0002] In the complex and delicate production process of motor assembly, installing the output coil at the outlet hole of the rear cover is a crucial process. As a key component for leading out the internal circuits of the motor, the installation quality of the output coil directly affects the overall performance and operating stability of the motor. However, under the existing technical conditions, this installation process mainly relies on manual operation. There are many disadvantages in the manual installation of the output coil, which greatly limits the improvement of assembly efficiency. Operators need to rely on their own experience and skills to assemble. The whole process is not only time-consuming and laborious, but also easily affected by human factors, resulting in deviations in the installation position, loose installation and other problems, which require rework, further reducing assembly efficiency. Therefore, how to improve the installation method of the output coil and improve assembly efficiency has become an important issue that needs to be solved in the field of motor assembly. Summary of the invention

[0003] The present invention solves the problems in the related technology and proposes an output coil installation mechanism, in which the output coil is fed into the silo by vibrating the feeding device, and the swing drive mechanism drives the silo swing arm to drive the silo to swing, so that the silo is tilted to contact the rear end cover, and the push plate cylinder works, thereby driving the push plate to rise, pushing the output coil into the wire outlet hole, and the pressing drive mechanism drives the pressing head to extend to press the output coil into the wire outlet hole, thereby greatly improving the efficiency and accuracy of assembly.

[0004] In order to solve the above technical problems, the present invention is implemented by the following technical solutions: a coil installation mechanism, comprising:

[0005] The coil feeding device feeds the coil into the silo;

[0006] A silo, wherein the silo is rotatably mounted on a silo support arm;

[0007] A silo swing mechanism, the silo swing mechanism is connected to the silo and drives the silo to swing to contact the rear end cover;

[0008] A material pushing mechanism, which pushes the outlet coil in the material bin into the outlet hole on the rear end cover;

[0009] A material pressing mechanism presses the output coil into the output wire hole.

[0010] As a preferred solution, the coil-out feeding device adopts vibration feeding and the feeding trough of the coil-out feeding device is connected to the silo.

[0011] As a preferred solution, the silo swing mechanism includes a swing drive mechanism and a silo swing arm. The swing drive mechanism is installed on the silo support arm. The silo swing arm is respectively connected to the swing drive mechanism and the silo. The swing drive mechanism drives the silo swing arm to drive the silo to swing.

[0012] As a preferred solution, the pusher mechanism includes a push plate and a push plate cylinder. The push plate cylinder drives the push plate to rise to push the outgoing coil in the silo into the outgoing hole and then drives the push plate to descend again. After the outgoing coil falls on the top of the push plate, the push plate cylinder drives the push plate to rise again to block the opening on the feeding trough.

[0013] As a preferred solution, there are 2 push plate cylinders and the piston rods of the two push plate cylinders are connected. The push plate is connected to both push plate cylinders.

[0014] As a preferred solution, the end of the push plate for pushing materials has a material pushing groove. The material pushing groove is an arc-shaped structure and is formed with an arc-shaped protrusion matching the groove of the outgoing coil.

[0015] As a preferred solution, the material pressing mechanism includes a pressing head and a material pressing drive mechanism connected to each other. The material pressing drive mechanism is installed on the silo support arm. The material pressing drive mechanism drives the pressing head to extend to press the outgoing coil into the outgoing hole.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention vibrates and feeds materials through the feeding device so that the outgoing coil enters the silo. The swing drive mechanism drives the silo swing arm to drive the silo to swing, so that the silo tilts to contact the rear end cover. The push plate cylinder works, thereby driving the push plate to rise, pushing the outgoing coil out and into the outgoing hole. The material pressing drive mechanism drives the pressing head to extend to press the outgoing coil into the outgoing hole, greatly improving the assembly efficiency and accuracy; The push plate cylinder drives the push plate to rise to push the outgoing coil in the silo into the outgoing hole and then drives the push plate to descend again. After the outgoing coil falls on the top of the push plate, the push plate cylinder drives the push plate to rise again to block the opening on the feeding trough to prevent the subsequent outgoing coil from falling into the silo again; There are 2 push plate cylinders. When pushing out the coil, these two work simultaneously. When changing from an inclined state to a vertical state, one cylinder retracts first. When reaching the vertical state, the other cylinder retracts. This setting can prevent scraping of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present invention;

[0018] Figure 2 is the structural schematic diagram of the present invention;

[0019] Figure 3 is the structural schematic diagram of the present invention after removing the feeding device;

[0020] Figure 4It is a schematic structural diagram of the present invention after removing the feeding device;

[0021] Figure 5 is Figure 4 the A-A sectional view of;

[0022] Figure 6 It is a schematic structural diagram of the push plate of the present invention.

[0023] In the figure:

[0024] 1. Feeding device, 11. Feeding trough, 2. Bin, 3. Coil outlet, 4. Bin support arm, 5. Bin swing mechanism, 51. Swing drive mechanism, 52. Bin swing arm, 6. Rear end cover, 61. Support rod, 62. Turntable, 7. Pushing mechanism, 71. Push plate, 72. Push plate cylinder, 721. First push plate cylinder, 722. Second push plate cylinder, 8. Pressing mechanism, 81. Pressing head, 82. Pressing drive mechanism, 9. Protective cover, 101. Fixed guide post, 102. Guide post locking flange base. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present invention and its application or use. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary statements, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as limiting the protection scope of the present invention; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0029] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "above", etc. can be used here to describe the spatial positional relationships between a device or feature shown in the drawings and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the drawings for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned as "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0030] In addition, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above words have no special meanings, and thus cannot be construed as limiting the protection scope of the present invention.

[0031] Such as Figures 1 to 6As shown in the figure, a coil outlet installation mechanism includes a coil outlet feeding device 1, a magazine 2, a magazine swing mechanism 5, a pushing mechanism 7, and a pressing mechanism 8. The coil outlet feeding device 1 feeds the coil outlet 3 into the magazine 2. The magazine 2 is rotatably installed on the magazine support arm 4. The magazine swing mechanism 5 is connected to the magazine 2 and pushes the magazine 2 to swing to contact the rear end cover 6. The pushing mechanism 7 pushes the coil outlet 3 in the magazine 2 into the wire outlet hole on the rear end cover 6. The pressing mechanism 8 presses the coil outlet 3 into the wire outlet hole.

[0032] In one embodiment, in order to protect its internal mechanism, a protective cover 9 is provided outside the magazine 2, the magazine swing mechanism 5, the pushing mechanism 7, and the pressing mechanism 8. In addition, the coil outlet installation mechanism is installed and fixed by fixing guide posts 101 and guide post locking flange bases 102.

[0033] In one embodiment, the coil outlet feeding device 1 uses vibratory feeding, and the feeding trough 11 of the coil outlet feeding device 1 is communicated with the magazine 2, that is, openings are provided on both sides of the feeding trough 11 opposite to the magazine 2. The material is discharged by the vibratory feeding mechanism, so that the coil outlet 3 in the feeding trough 11 enters the magazine 2.

[0034] In one embodiment, the magazine swing mechanism 5 includes a swing driving mechanism 51 and a magazine swing arm 52. The swing driving mechanism 51 is installed on the magazine support arm 4. The magazine swing arm 52 is respectively connected to the swing driving mechanism 51 and the magazine 2. The swing driving mechanism 51 drives the magazine swing arm 52 to drive the magazine 2 to swing. Specifically, the swing driving mechanism 51 is a cylinder. The piston rod end of the cylinder is connected to the magazine swing arm 52 through a hexagon nut. The other end of the cylinder is connected to a cylindrical pin installed on the magazine support arm 4 through a swing seat. The magazine swing arm 52 is connected to the magazine 2 through a cylindrical pin.

[0035] In one embodiment, the pushing mechanism 7 includes a push plate 71 and a push plate cylinder 72. The push plate cylinder 72 drives the push plate 71 to rise to push the coil outlet 3 in the magazine 2 into the wire outlet hole and then drives the push plate 71 to descend again. After the coil outlet 3 falls on the top of the push plate 71, the push plate cylinder 72 drives the push plate 71 to rise again to block the opening on the feeding trough 11 to prevent the subsequent coil outlet 3 from falling into the magazine 2 again.

[0036] In one embodiment, there are two pusher plate cylinders 72, namely a first pusher plate cylinder 721 and a second pusher plate cylinder 722. The piston rods of the first pusher plate cylinder 721 and the second pusher plate cylinder 722 are connected. Both the first pusher plate cylinder 721 and the second pusher plate cylinder 722 are connected to the pusher plate 71. The first pusher plate cylinder 721 is installed at the bottom of the bin 2, and the second pusher plate cylinder 722 is installed on the side of the pusher plate 71 away from the bin 2 through a connecting plate. When pushing out the coil 3, at this time the bin 2 and the pusher plate cylinder 2 are in an inclined state. The first pusher plate cylinder 721 and the second pusher plate cylinder 722 work simultaneously, thereby driving the pusher plate 71 to rise and pushing out the coil 3. When changing from the inclined state to the vertical state, the first pusher plate cylinder 721 returns to the initial state. When reaching the vertical state, the second pusher plate cylinder 722 returns to the initial state, which can prevent scraping of the material.

[0037] In one embodiment, the end of the pusher plate 71 for pushing the material has a material pushing groove, and the material pushing groove is of an arc structure and is formed with an arc-shaped protrusion matching the groove of the coil 3.

[0038] In one embodiment, the material pressing mechanism 8 includes a pressing head 81 and a material pressing driving mechanism 82 connected to each other. The material pressing driving mechanism 82 can adopt a cylinder. The material pressing driving mechanism 82 is installed on the bin support arm 4, and the material pressing driving mechanism 82 drives the pressing head 81 to extend to press the coil 3 into the wire outlet hole.

[0039] The working principle is as follows:

[0040] The rear end cover 6 is installed on the turntable 62 through a support rod 61. The coil 3 is vibrated and fed from the coil feeding device 1 into the feeding trough 11, and then enters the bin 2. The swing driving mechanism 51 drives the bin swing arm 52 to drive the bin 2 to swing, so that the bin 2 is inclined to contact the rear end cover 6. The pusher plate cylinder 72 works, thereby driving the pusher plate 71 to rise and pushing the coil 3 into the wire outlet hole. The material pressing driving mechanism 82 drives the pressing head 81 to extend to press the coil 3 into the wire outlet hole.

[0041] The above are the preferred embodiments of the present invention. Those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the above specific embodiments. Any obvious improvements, substitutions or variations made by those skilled in the art on the basis of the present invention all fall within the protection scope of the present invention.

Claims

1. A coil installation mechanism, characterized in that: include: The output coil feeding device (1) feeds the output coil (3) into the silo (2); A silo (2), wherein the silo (2) is rotatably mounted on a silo support arm (4); A silo swing mechanism (5), the silo swing mechanism (5) being connected to the silo (2) and pushing the silo (2) to swing so as to contact the rear end cover (6); A material pushing mechanism (7), wherein the material pushing mechanism (7) pushes the outlet coil (3) in the material bin (2) into the outlet hole on the rear end cover (6); A material pressing mechanism (8), wherein the material pressing mechanism (8) presses the output coil (3) into the output wire hole.

2. The coil installation mechanism according to claim 1, characterized in that: The coil-out feeding device (1) adopts vibration feeding and the feeding trough (11) of the coil-out feeding device (1) is connected to the material bin (2).

3. The coil installation mechanism according to claim 1, characterized in that: The silo swing mechanism (5) comprises a swing drive mechanism (51) and a silo swing arm (52); the swing drive mechanism (51) is mounted on a silo support arm (4); the silo swing arm (52) is respectively connected to the swing drive mechanism (51) and the silo (2); the swing drive mechanism (51) drives the silo swing arm (52) to drive the silo (2) to swing.

4. The coil installation mechanism according to claim 1, characterized in that: The pushing mechanism (7) comprises a pushing plate (71) and a pushing plate cylinder (72). The pushing plate cylinder (72) drives the pushing plate (71) to rise so as to push the outlet coil (3) in the silo (2) into the outlet hole and drives the pushing plate (71) to fall again. After the outlet coil (3) falls onto the top of the pushing plate (71), the pushing plate cylinder (72) drives the pushing plate (71) to rise again so as to block the opening on the feed trough (11).

5. The coil installation mechanism according to claim 4, characterized in that: There are two push plate cylinders (72), and the piston rods of the two push plate cylinders (72) are connected, and the push plate (71) is connected to both of the push plate cylinders (72).

6. The coil installation mechanism according to claim 4, characterized in that: One end of the push plate (71) used for pushing materials is provided with a pushing groove, the pushing groove is an arc-shaped structure and is formed with an arc-shaped protrusion matching the groove of the outlet coil (3).

7. The coil installation mechanism according to claim 1, characterized in that: The material pressing mechanism (8) comprises a pressing head (81) and a material pressing driving mechanism (82) which are connected to each other. The material pressing driving mechanism (82) is installed on the silo support arm (4). The material pressing driving mechanism (82) drives the pressing head (81) to extend so as to press the output coil (3) into the output wire hole.

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