A fully automatic assembly production line for ground fault leakage protectors

Abstract

The present invention discloses a fully automatic assembly production line for a ground fault leakage protector, which comprises: a first turntable, a second turntable, a third turntable, a first transfer assembly, a second transfer assembly, an upper cover feeding line, a bottom cover feeding line and a middle frame feeding line, wherein the first turntable, the first transfer assembly, the second turntable, the second transfer assembly and the third turntable are arranged in a straight line in sequence, the upper cover feeding line is located at one end of the first turntable, and the bottom cover feeding line and the middle frame feeding line are located at one end of the third turntable; a plurality of first positioning jigs are arranged on the first turntable, a plurality of second positioning jigs are arranged on the second turntable, and a plurality of third positioning jigs are arranged on the third turntable; the upper cover feeding line is used to feed the upper cover into the first positioning jig; the bottom cover feeding line is used to feed the bottom cover into the third positioning jig; and the middle frame feeding line is used to feed the middle frame into the third positioning jig. Compared with the prior art, the present invention can solve the problem that the incoherent assembly of the upper cover, the middle frame and the bottom cover of the GFCI socket affects the production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sockets, and in particular to a fully automatic assembly production line for ground fault leakage protectors. Background Art

[0002] GFCI (Ground Fault Circuit Interrupter) is a ground fault leakage protector, which is designed to protect people from severe or fatal electric shock. GFCI is mainly used to detect ground faults. It can also prevent some electrical fires and reduce the severity of electric shock current. The working principle is as follows: In the wiring system in the home, on a power socket, the current of the live wire and the neutral wire should be equal under normal circumstances. GFCI monitors the current difference. Once the difference is greater than 4 to 6 mA, it can cut off the power supply to prevent fatal electricity, thereby ensuring personal safety.

[0003] The GFCI socket housing is composed of an upper cover 20, a middle frame 21 and a bottom cover 22. The middle frame and the bottom cover are assembled and then assembled with the upper cover. However, the upper cover assembly line, the middle frame and the bottom cover assembly line are separate, resulting in discontinuous production and affecting production efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a fully automatic assembly production line for a ground fault leakage protector in order to solve the problem that the discontinuous assembly of the upper cover, middle frame and bottom cover of the GFCI socket affects the production efficiency.

[0005] In order to achieve the above object, the present invention provides a fully automatic assembly production line for ground fault leakage protectors, which comprises:

[0006] A first turntable, a second turntable, a third turntable, a first transfer assembly, a second transfer assembly, an upper cover feeding line, a bottom cover feeding line and a middle frame feeding line, wherein the first turntable, the first transfer assembly, the second turntable, the second transfer assembly and the third turntable are arranged in a straight line in sequence, the upper cover feeding line is located at one end of the first turntable, and the bottom cover feeding line and the middle frame feeding line are located at one end of the third turntable;

[0007] The first rotating disk is provided with a plurality of first positioning jigs, the second rotating disk is provided with a plurality of second positioning jigs, and the third rotating disk is provided with a plurality of third positioning jigs;

[0008] The upper cover feeding line is used to feed the upper cover into the first positioning fixture;

[0009] The bottom cover feeding line is used to feed the bottom cover into the third positioning fixture;

[0010] The middle frame feeding line is used to feed the middle frame into the third positioning fixture;

[0011] The second transfer assembly is used to transfer the assembly of the upper middle frame and the bottom cover of the third turntable to the second positioning fixture;

[0012] The first transfer assembly is used to transfer the upper cover on the first turntable to the assembly of the second positioning fixture.

[0013] As a further description of the above technical solution:

[0014] The first transfer assembly includes a first moving component, on which two suction cups are arranged in parallel, and a temporary storage platform is arranged below the suction cups.

[0015] As a further description of the above technical solution:

[0016] A first button conveying line and a second button conveying line are disposed on one side of the first turntable, and button transfer components are disposed at the discharge ports of the first button conveying line and the second button conveying line.

[0017] As a further description of the above technical solution:

[0018] The button transfer component includes a second moving component, on which a first clamping cylinder is arranged, and on which a button clamping claw is arranged.

[0019] As a further description of the above technical solution:

[0020] A third moving component is provided at the discharge port of the upper cover feeding line, a second clamping claw cylinder is provided on the third moving component, and an upper cover clamping claw is provided on the second clamping claw cylinder.

[0021] As a further description of the above technical solution:

[0022] A fourth moving component is arranged at the discharge port of the bottom cover feeding line, a third clamping claw cylinder is arranged on the fourth moving component, and a bottom cover clamping claw is arranged on the third clamping claw cylinder.

[0023] As a further description of the above technical solution:

[0024] A fifth moving component is provided at the discharge port of the middle frame feeding line, a fourth clamping claw cylinder is provided on the fifth moving component, and a middle frame clamping claw is provided on the fourth clamping claw cylinder.

[0025] As a further description of the above technical solution:

[0026] A discharge line is arranged at one side of the second turntable, a sixth moving component is arranged at the feeding port of the discharge line, a fifth clamping cylinder is arranged on the sixth moving component, and a socket clamping component is arranged on the fifth clamping cylinder.

[0027] As a further description of the above technical solution:

[0028] The first moving component includes a support frame, a first connecting plate is provided on the support frame, a slide rail is provided on the first connecting plate, a slide seat is provided on the slide rail, the slide seat is connected to a first cylinder provided at the end of the first connecting plate, a second cylinder is provided on the slide seat, a second connecting plate is provided at the bottom of the second cylinder, and the suction cup is connected to the slide seat.

[0029] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0030] 1. In the present invention, the first turntable, the first transfer assembly, the second turntable, the second transfer assembly and the third turntable are arranged in a straight line in sequence, so that the upper cover, the middle frame and the bottom cover can be integrated in the same place for assembly, making the production more coherent, improving the production efficiency, and making full use of the factory space to reduce the floor space of the equipment.

[0031] 2. In the present invention, the first transfer assembly has the same structure as the second transfer assembly. After the parts inside the bottom cover are assembled in the bottom cover, they are sent to the third turntable through the bottom cover feeding line. After the parts inside the middle frame are assembled in the middle frame, they are sent to the third turntable through the middle frame feeding line, and the middle frame is installed on the bottom cover. Then, the suction cup on the second transfer assembly sucks the combination of the middle frame and the bottom cover, one is placed in the second turntable, and the other is placed in the temporary storage table, which can improve the transfer efficiency. The first moving component places the upper cover on the combination and presses it tightly, completing the automatic assembly of the bottom cover, the middle frame and the upper cover, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 The schematic diagram of the structure of a fully automatic assembly production line for ground fault leakage protectors is shown in the figure.

[0034] Figure 2 The present invention is a structural schematic diagram of a first transfer component feeding component in a fully automatic assembly production line of a ground fault leakage protector.

[0035] Figure 3 The diagram is a structural diagram of the first moving part in a fully automatic assembly production line for a ground fault leakage protector.

[0036] Figure 4 It is a structural diagram of a GFCI socket.

[0037] Legend:

[0038] 1. The first turntable; 2. The second turntable; 3. The third turntable; 4. The first transfer assembly; 41. The first moving part; 411. The support frame; 412. The first connecting plate; 413. The slide rail; 414. The slide seat; 415. The first cylinder; 416. The second cylinder; 417. The second connecting plate; 42. The suction cup; 5. The second transfer assembly; 6. The upper cover feeding line; 7. The bottom cover feeding line; 8. The middle frame feeding line; 9. The first positioning fixture; 10. The second positioning fixture; 11. The third positioning fixture; 12. The first button transmission line; 13. The second button transmission line; 14. The button transfer part; 15. The third moving part; 16. The fourth moving part; 17. The fifth moving part; 18. The discharge line; 19. The sixth moving part; 20. The upper cover; 21. The middle frame; 22. The bottom cover; 23. The button. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] See also Figure 1-3 The present invention provides a fully automatic assembly production line for ground fault leakage protectors, which comprises:

[0045] A first turntable 1, a second turntable 2, a third turntable 3, a first transfer assembly 4, a second transfer assembly 5, an upper cover feeding line 6, a bottom cover feeding line 7 and a middle frame feeding line 8, wherein the first turntable 1, the first transfer assembly 4, the second turntable 2, the second transfer assembly 5 and the third turntable 3 are arranged in a straight line in sequence, the upper cover feeding line 6 is located at one end of the first turntable 1, and the bottom cover feeding line 7 and the middle frame feeding line 8 are located at one end of the third turntable 3;

[0046] The first turntable 1 is provided with a plurality of first positioning jigs 9, the second turntable 2 is provided with a plurality of second positioning jigs 10, and the third turntable 3 is provided with a plurality of third positioning jigs 11;

[0047] The upper cover feeding line 6 is used to feed the upper cover into the first positioning fixture 9;

[0048] The bottom cover feeding line 7 is used to feed the bottom cover into the third positioning fixture 11;

[0049] The middle frame feeding line 8 is used to feed the middle frame into the third positioning fixture 11;

[0050] The second transfer assembly 5 is used to transfer the assembly of the upper middle frame and the bottom cover of the third turntable 3 to the second positioning fixture 10;

[0051] The first transfer assembly 4 is used to transfer the upper cover on the first turntable 1 to the assembly of the second positioning fixture 10 .

[0052] The first transfer assembly 4 includes a first moving part 41, on which two suction cups 42 are arranged in parallel, and a temporary storage table is arranged below the suction cups. The first transfer assembly has the same structure as the second transfer assembly. After the parts inside the bottom cover are assembled on the bottom cover, they are sent to the third turntable through the bottom cover feeding line. After the parts inside the middle frame are assembled on the middle frame, they are sent to the third turntable through the middle frame feeding line, and the middle frame is installed on the bottom cover. Then, the suction cups on the second transfer assembly suck the combination of the middle frame and the bottom cover, one is placed in the second turntable, and the other is placed in the temporary storage table, which can improve the transfer efficiency. The first moving part places the upper cover on the combination and presses it tightly, completing the automatic assembly of the bottom cover, the middle frame and the upper cover.

[0053] A first button conveying line 12 and a second button conveying line 13 are provided on one side of the first turntable 1, and a button transfer component 14 is provided at the discharge ports of the first button conveying line 12 and the second button conveying line 13. The first button conveying line 12 and the second button conveying line are used to sequentially transfer the buttons 23 to the first turntable, and then the buttons 23 are grabbed and transferred to the first fixture by the button transfer component.

[0054] The button transfer component 14 includes a second moving component, on which a first clamping cylinder is provided, and on which a button clamp is provided. The second moving component has the same structure as the first moving component, and can drive the first clamping cylinder to achieve forward, backward, left, and right movements.

[0055] The outlet of the upper cover feeding line 6 is provided with a third moving part 15, on which a second clamping claw cylinder is provided, and on which an upper cover clamping claw is provided. The third moving part has the same structure as the first moving part, and can drive the second clamping claw cylinder to realize forward, backward, left and right movement, so that the upper cover can be grasped and transferred to the first fixture, and the upper cover and the button 23 are pressed tightly.

[0056] A fourth moving part 16 is provided at the outlet of the bottom cover feeding line 7, on which a third clamping cylinder is provided, and on which a bottom cover clamp is provided. The fourth moving part has the same structure as the first moving part, and can drive the third clamping cylinder to move forward, backward, left and right, so that the bottom cover can be grasped and transported to the third fixture.

[0057] A fifth moving part 17 is provided at the outlet of the middle frame feeding line 8, on which a fourth clamping claw cylinder is provided, and on which a middle frame clamping claw is provided. The fifth moving part has the same structure as the first moving part, and can drive the fourth clamping claw cylinder to move forward, backward, left and right, so that the middle frame can be grasped and transferred to the third fixture, and pressed against the bottom cover.

[0058] A discharge line 18 is provided on one side of the second turntable 2, and a sixth moving component 19 is provided at the feed port of the discharge line, on which a fifth clamping cylinder is provided, and a socket clamp is provided on the fifth clamping cylinder. The sixth moving component has the same structure as the first moving component, and can drive the fifth clamping cylinder to move forward, backward, left and right, so that the assembled socket can be grasped and transported from the second fixture to the discharge line.

[0059] The first moving component 41 includes a support frame 411, a first connecting plate 412 is provided on the support frame 411, a slide rail 413 is provided on the first connecting plate 412, a slide seat 414 is provided on the slide rail 413, the slide seat 414 is connected to a first cylinder 415 provided at the end of the first connecting plate 412, a second cylinder 416 is provided on the slide seat 414, a second connecting plate 417 is provided at the bottom of the second cylinder 416, and the suction cup 42 is connected to the slide seat 414. The second cylinder can make the second connecting plate move up and down, and the first cylinder can drive the slide seat to move left and right, thereby realizing the change of position.

[0060] Working principle: The first button conveyor line 12 and the second button conveyor line are used to convey the buttons 23 to the first turntable in sequence, and then the buttons 23 are grasped and transferred to the first fixture by the button transfer component. The third moving component can drive the second clamping claw cylinder to realize the front and back left and right movement, so that the upper cover 20 can be grasped and transferred to the first fixture, and the upper cover 20 and the button 23 are pressed tightly. The fourth moving component drives the third clamping claw cylinder to realize the front and back left and right movement, so that the bottom cover 22 can be grasped and transferred to the third fixture. The fifth moving component drives the fourth clamping claw cylinder to realize the front and back left and right movement, so that the middle frame 21 can be grasped and transferred to the third fixture, and the pressed Tightly on the bottom cover 22, at the same time, the first transfer assembly has the same structure as the second transfer assembly, after the parts inside the bottom cover 22 are assembled in the bottom cover, they are sent to the third turntable through the bottom cover 22 feeding line, after the parts inside the middle frame are assembled in the middle frame, they are sent to the third turntable through the middle frame 21 feeding line, and the middle frame 21 is installed on the bottom cover, and then the suction cup on the second transfer assembly sucks the combination of the middle frame 21 and the bottom cover 22, one is placed in the second turntable, and the other is placed in the temporary storage table, which can improve the transfer efficiency, and the first moving part places the upper cover 20 on the combination and presses it, completing the automatic assembly of the bottom cover, the middle frame 21 and the upper cover 20, thereby improving the production efficiency.

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic assembly production line for ground fault leakage protectors, characterized in that: include: A first turntable, a second turntable, a third turntable, a first transfer assembly, a second transfer assembly, an upper cover feeding line, a bottom cover feeding line and a middle frame feeding line, wherein the first turntable, the first transfer assembly, the second turntable, the second transfer assembly and the third turntable are arranged in a straight line in sequence, the upper cover feeding line is located at one end of the first turntable, and the bottom cover feeding line and the middle frame feeding line are located at one end of the third turntable; The first rotating disk is provided with a plurality of first positioning jigs, the second rotating disk is provided with a plurality of second positioning jigs, and the third rotating disk is provided with a plurality of third positioning jigs; The upper cover feeding line is used to feed the upper cover into the first positioning fixture; The bottom cover feeding line is used to feed the bottom cover into the third positioning fixture; The middle frame feeding line is used to feed the middle frame into the third positioning fixture; The second transfer assembly is used to transfer the assembly of the upper middle frame and the bottom cover of the third turntable to the second positioning fixture; The first transfer component is used to transfer the upper cover on the first turntable to the combination of the second positioning fixture. The first transfer component includes a first moving component. The first moving component is provided with two suction cups, and the two suction cups are arranged in parallel. A temporary storage table is provided below the suction cups. The first moving component includes a support frame, a first connecting plate is provided on the support frame, a slide rail is provided on the first connecting plate, a slide seat is provided on the slide rail, the slide seat is connected to a first cylinder provided at the end of the first connecting plate, a second cylinder is provided on the slide seat, a second connecting plate is provided at the bottom of the second cylinder, and the suction cup is connected to the slide seat.

2. The fully automatic assembly production line of a ground fault leakage protector according to claim 1 is characterized in that: A first button conveying line and a second button conveying line are disposed on one side of the first turntable, and button transfer components are disposed at the discharge ports of the first button conveying line and the second button conveying line.

3. The fully automatic assembly production line of a ground fault leakage protector according to claim 2 is characterized in that: The button transfer component includes a second moving component, on which a first clamping cylinder is arranged, and on which a button clamping claw is arranged.

4. The fully automatic assembly production line of a ground fault leakage protector according to claim 1 is characterized in that: A third moving component is provided at the discharge port of the upper cover feeding line, a second clamping claw cylinder is provided on the third moving component, and an upper cover clamping claw is provided on the second clamping claw cylinder.

5. The fully automatic assembly production line of a ground fault leakage protector according to claim 1 is characterized in that: A fourth moving component is arranged at the discharge port of the bottom cover feeding line, a third clamping claw cylinder is arranged on the fourth moving component, and a bottom cover clamping claw is arranged on the third clamping claw cylinder.

6. The fully automatic assembly production line of a ground fault leakage protector according to claim 1, characterized in that: A fifth moving component is provided at the discharge port of the middle frame feeding line, a fourth clamping claw cylinder is provided on the fifth moving component, and a middle frame clamping claw is provided on the fourth clamping claw cylinder.

7. The fully automatic assembly production line of a ground fault leakage protector according to claim 1, characterized in that: A discharge line is arranged at one side of the second turntable, a sixth moving component is arranged at the feeding port of the discharge line, a fifth clamping cylinder is arranged on the sixth moving component, and a socket clamping component is arranged on the fifth clamping cylinder.

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