Socket part automatic feeding and CCD automatic detection device

Abstract

The utility model discloses a socket part automatic feeding and CCD automatic detection device comprising a tray feeding rack used for placing a part tray; the tray transferring assembly is used for bearing the part tray; the feeding conveying line is arranged on one side of the tray transferring assembly; the part transferring assembly is used for clamping and moving parts in the part trays at the tray transferring assembly to the feeding conveying line; and the CCD visual camera is arranged between the tray transferring assembly and the feeding conveying line. Compared with the prior art, the part feeding mechanism for GFCI socket assembly solves the problems that a part feeding mechanism for GFCI socket assembly is low in efficiency and lacks detection.

Description

Technical Field

[0001] The utility model relates to the technical field of socket assembly, in particular to an automatic feeding and CCD automatic detection device for parts of a socket. Background Art

[0002] GFCI (Ground Fault Circuit Interrupter) is a ground fault leakage protector, a device designed to protect people from severe or fatal electric shocks. Since GFCI detects ground faults, it can also prevent some electrical fires and reduce the severity of electric current interruption to others.

[0003] During the assembly process of GFCI sockets, the circuit board parts after preliminary assembly are stored in a tray. During the subsequent assembly process, they are sequentially picked up and fed by a feeding mechanism. The existing feeding mechanism for parts in GFCI socket assembly has low feeding efficiency when feeding circuit board parts, and cannot effectively detect whether there are problems in the previous assembly steps of the circuit board parts, resulting in the continued assembly of unqualified parts and causing waste of resources. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automatic feeding and CCD automatic detection device for parts of a socket to solve the problems of low efficiency and lack of detection of the feeding mechanism for parts in GFCI socket assembly.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An automatic feeding and CCD automatic detection device for parts of a socket, comprising:

[0006] A tray loading rack for placing a parts tray;

[0007] A tray transfer assembly for supporting the parts tray;

[0008] A feeding conveyor line arranged on one side of the tray transfer assembly;

[0009] A parts transfer assembly for clamping and moving the parts in the parts tray at the tray transfer assembly to the feeding conveyor line;

[0010] A CCD vision camera arranged between the tray transfer assembly and the feeding conveyor line.

[0011] As a further description of the above technical scheme:

[0012] Cross braces are arranged on one opposite side of the tray loading rack, a clamping cylinder is arranged on the cross braces, and the output end of the clamping cylinder is connected to a clamping block, and the clamping block contacts the side wall of the parts tray.

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

[0014] The tray transfer assembly includes a sliding base, a lifting cylinder, and a supporting plate. The sliding base is slidably connected to the slide rail. The lifting cylinder is fixedly installed on the sliding base, and the piston rod of the lifting cylinder passes through the sliding base and is connected to the supporting plate.

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

[0016] The part transfer assembly includes a first lead screw drive, a part lifting cylinder, and a part pneumatic finger. The part lifting cylinder is fixedly installed on the moving seat of the first lead screw drive, and the part pneumatic finger is fixedly installed on the piston rod of the part lifting cylinder.

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

[0018] The piston rod of the part lifting cylinder is connected to a rotary cylinder, and the part pneumatic finger is fixedly installed at the output end of the rotary cylinder.

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

[0020] A tray unloading rack is arranged on one side of the tray loading rack, and the tray transfer assembly is arranged between the tray loading rack and the tray unloading rack.

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

[0022] An active support is arranged on the side wall of the tray unloading rack. The active support includes a support seat and an active plate. The support seat is fixedly installed on the tray unloading rack, the active plate is rotatably installed on the support seat, and an arc-shaped end face is arranged at the end of the active plate.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0024] 1. In the present utility model, a plurality of stacked part trays are arranged at the tray loading rack. At this time, parts are arranged in the accommodating grooves of the part trays. After one part tray moves to the tray transfer assembly, the part transfer assembly clamps the parts in the part tray and horizontally moves them to the loading conveyor line. During the movement to the loading conveyor line, it hovers for a period of time when passing above the CCD vision camera, so that the up-looking CCD vision camera can detect the parts, avoiding unqualified parts from being loaded through the loading conveyor line.

[0025] 2. In the present utility model, after the part tray on the supporting plate in the tray transfer assembly is emptied, it is moved to the tray unloading rack through the sliding base. Then, the lifting cylinder jacks up the supporting plate and the part tray thereon. During the upward movement of the part tray, the arc-shaped end face at the end of the movable plate is squeezed. The movable plate rotates and lifts upward. After the part tray moves upward beyond the support seat, the movable plate automatically returns to its original position and lies flat under the action of gravity. Since the size of the supporting plate is smaller than that of the part tray, during the downward return of the supporting plate, the supporting plate will not be blocked by the movable plate, while the edge of the part tray is placed on the movable plate and disengages from the supporting plate, realizing the automatic unloading of the part tray and improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic structural diagram of an automatic part feeding and CCD automatic detection device for a socket.

[0028] Figure 2 It is a schematic structural diagram of a tray loading rack in an automatic part feeding and CCD automatic detection device for a socket.

[0029] Figure 3 It is a schematic structural diagram of a part transfer assembly in an automatic part feeding and CCD automatic detection device for a socket.

[0030] Figure 4 It is a schematic structural diagram of a tray unloading rack in an automatic part feeding and CCD automatic detection device for a socket.

[0031] Legend Explanation:

[0032] 1. Tray loading rack; 11. Cross brace; 12. Clamping cylinder; 2. Tray transfer assembly; 21. Sliding base; 211. Slide rail; 22. Lifting cylinder; 23. Supporting plate; 3. Feeding conveyor; 4. Part transfer assembly; 41. First lead screw drive; 42. Part lifting cylinder; 43. Part pneumatic finger; 44. Rotary cylinder; 5. CCD vision camera; 6. Tray unloading rack; 61. Movable support; 611. Support seat; 612. Movable plate; 9. Part tray. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0034] Embodiment 1

[0035] Please refer to Figures 1-4 , the present invention provides a technical solution: an automatic feeding and CCD automatic detection device for parts of a socket, including:

[0036] A tray loading rack 1 for placing a parts tray 9;

[0037] A tray transfer assembly 2 for supporting the parts tray 9;

[0038] A feeding conveyor line 3 provided on one side of the tray transfer assembly 2;

[0039] A parts transfer assembly 4 for clamping and moving the parts in the parts tray 9 at the tray transfer assembly 2 to the feeding conveyor line 3;

[0040] A CCD vision camera 5 provided between the tray transfer assembly 2 and the feeding conveyor line 3.

[0041] A cross brace 11 is provided on a relative side of the tray loading rack 1, a clamping cylinder 12 is provided on the cross brace 11, the output end of the clamping cylinder 12 is connected to a clamping block, and the clamping block contacts the side wall of the parts tray 9. A plurality of parts trays 9 in the tray loading rack 1 are stacked. The piston rod of the clamping cylinder 12 extends out so that the clamping block clamps the lowermost parts tray 9.

[0042] The tray transfer assembly 2 includes a sliding base 21, a lifting cylinder 22 and a supporting plate 23. The sliding base 21 is slidably connected to a slide rail 211, the lifting cylinder 22 is fixedly installed on the sliding base 21, and the piston rod of the lifting cylinder 22 passes through the sliding base 21 and then is connected to the supporting plate 23.

[0043] The sliding base 21 slides along the slide rail 211 into the tray loading rack 1, the supporting plate 23 moves to the lower side of the lowermost parts tray 9 and contacts the parts tray 9. At this time, the clamping cylinder 12 of the tray loading rack 1 releases the clamping of the parts tray 9. After the parts tray 9 descends by the thickness of one tray, the clamping cylinder 12 clamps the second-lowermost parts tray 9. Then the sliding base 21 drives the supporting plate 23 to move out of the tray loading rack 1 to realize the feeding of the parts tray 9. Then, the parts in the parts tray 9 on the supporting plate 23 are clamped and unloaded by the parts transfer assembly 4.

[0044] The component transfer assembly 4 includes a first lead screw drive 41, a component lifting cylinder 42, and a component pneumatic finger 43. The component lifting cylinder 42 is fixedly installed on the moving seat of the first lead screw drive 41, and the component pneumatic finger 43 is fixedly installed on the piston rod of the component lifting cylinder 42.

[0045] After the component transfer assembly 4 clamps and supports the components on the carrier plate 23 through the component pneumatic finger 43, the piston rod of the component lifting cylinder 42 contracts and moves upward. Then, it horizontally moves through the first lead screw drive 41 and successively moves to the CCD vision camera 5 and the feeding conveyor 3 to achieve component feeding.

[0046] The piston rod of the component lifting cylinder 42 is connected to a rotary cylinder 44, and the component pneumatic finger 43 is fixedly installed at the output end of the rotary cylinder 44. The rotary cylinder 44 can rotate the component pneumatic finger 43 and the components it clamps, facilitating the rotation and adjustment of component detection and improving the accuracy of vision detection.

[0047] Working principle: A plurality of stacked component trays 9 are arranged at the tray loading rack 1. At this time, components are arranged in the accommodation grooves of the component trays 9. After a component tray 9 moves to the tray transfer assembly 2, the component transfer assembly 4 clamps the components in the component tray 9 and horizontally moves to the feeding conveyor 3. During the movement to the feeding conveyor 3, it hovers for a period of time when passing above the CCD vision camera 5, enabling the top-view CCD vision camera 5 to detect the components and preventing unqualified components from being fed through the feeding conveyor 3.

[0048] Embodiment 2

[0049] Others are the same as Embodiment 1, except that: A tray unloading rack 6 is arranged on one side of the tray loading rack 1, and the tray transfer assembly 2 is arranged between the tray loading rack 1 and the tray unloading rack 6. The tray unloading rack 6 houses the emptied component trays 9 after material taking.

[0050] An active support 61 is arranged on the side wall of the tray unloading rack 6. The active support 61 includes a support seat 611 and an active plate 612. The support seat 611 is fixedly installed on the tray unloading rack 6, the active plate 612 is rotatably installed on the support seat 611, and an arc-shaped end face 6121 is arranged at the end of the active plate 612.

[0051] After the part tray 9 on the supporting plate 23 in the tray transfer assembly 2 is emptied, it is moved to the tray unloading rack 6 through the sliding base 21. Then, the lifting cylinder 22 jacks up the supporting plate 23 and the part tray 9 thereon. During the upward movement of the part tray 9, the arc-shaped end face 6121 at the end of the movable plate 612 is squeezed. The movable plate 612 rotates and lifts upward. After the part tray 9 moves upward beyond the support seat 611, the movable plate 612 automatically returns to its original position and lies flat under the action of gravity. Since the size of the supporting plate 23 is smaller than that of the part tray 9, during the downward return process of the supporting plate 23, the supporting plate 23 will not be blocked by the movable plate 612, while the edge of the part tray 9 is placed on the movable plate 612, realizing the automatic unloading of the part tray 9 and separating it from the supporting plate, thus improving the feeding efficiency.

[0052] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An automatic feeding and CCD automatic detection device for parts of a socket, characterized in that, Comprising: A tray loading rack for placing part trays; A tray transfer assembly for supporting the part trays; A loading conveyor line disposed on one side of the tray transfer assembly; A part transfer assembly for clamping and moving the parts in the part trays at the tray transfer assembly to the loading conveyor line; A CCD vision camera disposed between the tray transfer assembly and the loading conveyor line.

2. The automatic feeding and CCD automatic detection device for parts of a socket according to claim 1, wherein A cross brace is provided on one opposite side of the tray loading rack, a clamping cylinder is provided on the cross brace, and the output end of the clamping cylinder is connected to a clamping block which contacts the side wall of the part tray.

3. The automatic feeding and CCD automatic detection device for parts of a socket according to claim 1, characterized in that, The tray transfer assembly includes a sliding base, a lifting cylinder and a supporting plate. The sliding base is slidably connected to a slide rail, the lifting cylinder is fixedly installed on the sliding base, and the piston rod of the lifting cylinder passes through the sliding base and then connects to the supporting plate.

4. The automatic feeding and CCD automatic detection device for parts of a socket according to claim 1, characterized in that, The part transfer assembly includes a first lead screw drive, a part lifting cylinder and part pneumatic fingers. The part lifting cylinder is fixedly installed on the moving seat of the first lead screw drive, and the part pneumatic fingers are fixedly installed on the piston rod of the part lifting cylinder.

5. The automatic feeding and CCD automatic detection device for parts of a socket according to claim 4, characterized in that The piston rod of the part lifting cylinder is connected to a rotary cylinder, and the part pneumatic fingers are fixedly installed on the output end of the rotary cylinder.

6. An automatic feeding and CCD automatic inspection device for parts of a socket according to claim 1, characterized in that A tray unloading rack is provided on one side of the tray loading rack, and the tray transfer assembly is disposed between the tray loading rack and the tray unloading rack.

7. The automatic feeding and CCD automatic detection device for parts of a socket according to claim 6, characterized in that, An active support is provided on the side wall of the tray unloading rack. The active support includes a support seat and an active plate. The support seat is fixedly installed on the tray unloading rack, the active plate is rotatably installed on the support seat, and an arc-shaped end face is provided at the end of the active plate.

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