Visual inspection module for testing packaging equipment

Abstract

The utility model discloses a visual detection module for testing packaging equipment. The visual detection module comprises a chassis and a detection assembly, a connecting barrel is fixed to the upper side of the bracket; a connecting frame is fixed to the upper end of the connecting barrel; a storage box is fixed to the right side of the upper end of the chassis; an adsorption assembly is mounted on the circumferential surface of the connecting barrel; a rotating assembly is mounted at the lower end of the circumferential surface of the connecting barrel; the detection assembly comprises an arc-shaped frame, a sliding frame, a first motor, a tooth column, an arc-shaped tooth plate and an industrial camera, the arc-shaped frame is fixed to the upper side of the connecting frame, the sliding frame is slidably connected to the side face of the arc-shaped frame, and the first motor is installed on the right side of the sliding frame. According to the utility model, comprehensive detection can be carried out on semiconductor elements, and detected waste products can be stored at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor production, in particular to a vision detection module for testing and packaging equipment. Background Technique

[0002] Bulk semiconductor components are placed neatly in a vibrating container and enter the machine track. A large number of suction nozzles with pneumatic suction on a high-speed rotating table are used to test semiconductor components for different station processes. Through processes such as polarity testing, steering positioning, performance testing, vision detection (2D, 3D, 5S), printing, and steering, defective products are classified, and qualified products finally enter tape packaging.

[0003] Existing vision detection devices cannot store the detected defective semiconductor components during the detection of semiconductor components. At the same time, they cannot comprehensively detect semiconductor components during the detection, and it is easy to miss some. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a vision detection module for testing and packaging equipment, which can comprehensively detect semiconductor components and store the detected defective products at the same time, and can effectively solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: a vision detection module for testing and packaging equipment, including a chassis and a detection component;

[0006] A bracket is fixed to the upper end of the chassis. A slip ring is installed on the surface of the bracket. A connecting barrel is fixed above the bracket. A connecting frame is fixed to the upper end of the connecting barrel. A storage box is fixed to the right side of the upper end of the chassis. An adsorption component is installed on the circumferential surface of the connecting barrel. An air extraction component is installed at the lower end of the connecting barrel. A rotating component is installed at the lower end of the circumferential surface of the connecting barrel;

[0007] The detection component includes an arc-shaped frame, a sliding frame, a first motor, a tooth column, an arc-shaped tooth plate, and an industrial camera. An arc-shaped frame is fixed above the connecting frame. A sliding frame is slidably connected to the side of the arc-shaped frame. A first motor is installed on the right side of the sliding frame. A tooth column is rotatably connected inside the sliding frame. The output shaft of the first motor is fixed to the right end of the tooth column. An arc-shaped tooth plate is fixed inside the arc-shaped frame. The arc-shaped tooth plate meshes with the tooth column. An industrial camera is installed below the sliding frame. The semiconductor components are detected by setting the detection component;

[0008] Among them: the input ends of the slip ring and the first motor are electrically connected to the output end of an external PLC controller, and the industrial camera is bidirectionally electrically connected to the external PLC controller.

[0009] Further, the rotating assembly includes a rotating ring, connecting bars, support bars, a second motor, gears, an internal gear ring, and a fixed frame. The lower end of the circumferential surface of the connecting barrel is rotatably connected to the rotating ring. The upper end of the rotating ring is fixed with evenly distributed connecting bars. The upper sides of the connecting bars are fixed with support bars. The lower end of the connecting barrel is provided with a second motor. A gear is fixed on the output shaft of the second motor. The lower end inside the rotating ring is fixed with an internal gear ring. The gear meshes with the internal gear ring. The upper sides of the support bars are fixed with a fixed frame. The input end of the second motor is electrically connected to the output end of an external PLC controller. By setting the rotating assembly, all the adsorption assemblies are driven to rotate.

[0010] Further, the adsorption assembly includes a connecting ring, air extraction ports, fixed pipes, connecting hoses, connecting blocks, suction cups, first solenoid valves, and a third motor. An annular groove is formed on the circumferential surface of the connecting barrel. The connecting ring is rotatably connected inside the annular groove. Uniformly distributed air extraction ports are formed inside the annular groove. Uniformly distributed fixing holes are formed on the circumferential surface of the connecting ring. Fixed pipes are fixed inside the fixing holes. Connecting hoses are fixed inside the fixed pipes. Suction cups are installed at the ends of the connecting hoses away from the fixed pipes. First solenoid valves are installed at the connections between the suction cups and the connecting hoses. A connecting block is rotatably connected inside the fixed frame. An installation hole is formed in the middle of the connecting block. The suction cups are fixed inside the installation hole. A third motor is installed on the side of the fixed frame. The output shaft of the third motor is fixed on the side of the connecting block. The input ends of the first solenoid valves and the third motor are both electrically connected to the output end of a brush slip ring. By setting the adsorption assembly, semiconductor components are adsorbed.

[0011] Further, the air extraction assembly includes an air extraction pump and an air extraction pipe. The air extraction pump is installed at the lower end of the connecting barrel. An air extraction pipe is fixed inside the air extraction port of the air extraction pump. An air extraction hole is formed at the lower end of the connecting barrel. The air extraction pipe is fixed inside the air extraction hole. The input end of the air pump is electrically connected to the output end of an external PLC controller. By setting the air extraction assembly, the air in all the suction cups is pumped out.

[0012] Further, an infrared receiver is installed on the right side of the connecting frame. An infrared transmitter is installed on the side of the fixed frame away from the third motor. The infrared receiver cooperates with the infrared transmitter. The input end of the infrared transmitter is electrically connected to the output end of the brush slip ring. The infrared receiver is bidirectionally electrically connected to an external PLC controller. By setting the infrared transmitter and the infrared receiver, it is convenient to confirm the position of the fixed frame so that it corresponds to the detection assembly.

[0013] Further, an exhaust port is provided at the upper end of the connecting barrel. A exhaust pipe is fixed inside the exhaust port. A second solenoid valve is installed on the circumferential surface of the exhaust pipe. The input end of the second solenoid valve is electrically connected to the output end of an external PLC controller, and the exhaust pipe is provided for exhausting gas.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing an adsorption assembly, during use, the semiconductor components to be visually inspected can be placed above the connecting block. Then, the air pump is started to extract the air inside all the suction cups. After extraction, all the suction cups can adsorb all the semiconductor components. After adsorption, the rotation assembly is started to rotate all the semiconductor components. When the semiconductor components rotate below the industrial camera, the first motor is started to rotate the tooth column. During the rotation of the tooth column, the sliding frame is driven to move under the action of the arc-shaped tooth plate. During the movement of the sliding frame, the industrial camera is driven to rotate. In this way, the semiconductor components can be comprehensively inspected.

[0016] 2. During the detection process, when a defective product is detected, the corresponding third motor is started to rotate the connecting block. When it is tilted, the second solenoid valve is opened to inject external air into the inside of the suction cup through the exhaust pipe. In this way, the suction cup can be separated from the semiconductor component. After separation, the semiconductor component can fall into the storage box through the connecting block. In this way, the defective products can be stored, which is convenient for subsequent reuse. Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is of the present utility model Figure 1 enlarged view at A;

[0019] Figure 3 is a structural schematic diagram of the air extraction assembly of the present utility model;

[0020] Figure 4 is of the present utility model Figure 3 enlarged view at B.

[0021] In the figure: 1 chassis, 2 bracket, 3 brush slip ring, 4 connecting barrel, 5 detection component, 51 arc-shaped frame, 52 sliding frame, 53 first motor, 54 tooth column, 55 arc-shaped tooth plate, 56 industrial camera, 6 rotating component, 61 rotating ring, 62 connecting bar, 63 support bar, 64 second motor, 65 gear, 66 internal gear ring, 67 fixed frame, 7 adsorption component, 71 connecting ring, 72 air extraction port, 73 fixed pipe, 74 connecting hose, 75 connecting block, 76 suction cup, 77 first solenoid valve, 78 third motor, 8 air extraction component, 81 air extraction pump, 82 air extraction pipe, 9 infrared emitter, 10 connecting frame, 11 infrared receiver, 12 storage box, 13 exhaust pipe, 14 second solenoid valve. Detailed implementation mode

[0022] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , this embodiment provides a technical solution: a vision detection module for a test packaging device, including a chassis 1 and a detection component 5; a bracket 2 is fixed on the upper end of the chassis 1, a brush slip ring 3 is installed on the surface of the bracket 2, a connecting barrel 4 is fixed on the upper side of the bracket 2, a connecting frame 10 is fixed on the upper end of the connecting barrel 4, a storage box 12 is fixed on the right side of the upper end of the chassis 1, an adsorption component 7 is installed on the circumferential surface of the connecting barrel 4, an air extraction component 8 is installed at the lower end of the connecting barrel 4, and a rotating component 6 is installed at the lower end of the circumferential surface of the connecting barrel 4.

[0024] Among them, the rotating component 6 includes a rotating ring 61, a connecting bar 62, a support bar 63, a second motor 64, a gear 65, an internal gear ring 66 and a fixed frame 67. The lower end of the circumferential surface of the connecting barrel 4 is rotatably connected to a rotating ring 61. Uniformly distributed connecting bars 62 are fixed on the upper end of the rotating ring 61. A support bar 63 is fixed on the upper side of the connecting bar 62. A second motor 64 is installed at the lower end of the connecting barrel 4. A gear 65 is fixed on the output shaft of the second motor 64. An internal gear ring 66 is fixed at the lower end inside the rotating ring 61. The gear 65 meshes with the internal gear ring 66. A fixed frame 67 is fixed on the upper side of the support bar 63. The input end of the second motor 64 is electrically connected to the output end of an external PLC controller.

[0025] Among them, the adsorption assembly 7 includes a connecting ring 71, an air extraction port 72, a fixed pipe 73, a connecting hose 74, a connecting block 75, a suction cup 76, a first solenoid valve 77, and a third motor 78. An annular groove is formed on the circumferential surface of the connecting barrel 4. The connecting ring 71 is rotatably connected inside the annular groove. Uniformly distributed air extraction ports 72 are formed inside the annular groove. Uniformly distributed fixing holes are formed on the circumferential surface of the connecting ring 71. The fixed pipe 73 is fixed inside the fixing hole. The connecting hose 74 is fixed inside the fixed pipe 73. One end of the connecting hose 74 away from the fixed pipe 73 is provided with the suction cup 76. A first solenoid valve 77 is installed at the connection between the suction cup 76 and the connecting hose 74. The connecting block 75 is rotatably connected inside the fixed frame 67. An installation hole is formed in the middle of the connecting block 75. The suction cup 76 is fixed inside the installation hole. The third motor 78 is installed on the side surface of the fixed frame 67. The output shaft of the third motor 78 is fixed on the side surface of the connecting block 75. The input ends of the first solenoid valve 77 and the third motor 78 are both electrically connected to the output end of the brush slip ring 3.

[0026] Among them, the air extraction assembly 8 includes an air extraction pump 81 and an air extraction pipe 82. The air extraction pump 81 is installed at the lower end of the connecting barrel 4. The air extraction pipe 82 is fixed inside the air extraction port of the air extraction pump 81. An air extraction hole is formed at the lower end of the connecting barrel 4. The air extraction pipe 82 is fixed inside the air extraction hole. The input end of the air pump 81 is electrically connected to the output end of an external PLC controller. By setting the air extraction assembly 8, the air in all the suction cups 76 is extracted. By setting the adsorption assembly 7, the semiconductor component is adsorbed. By setting the rotating assembly 6, all the adsorption assemblies 7 are driven to rotate.

[0027] Among them, the detection assembly 5 includes an arc-shaped frame 51, a sliding frame 52, a first motor 53, a toothed column 54, an arc-shaped toothed plate 55, and an industrial camera 56. The arc-shaped frame 51 is fixed on the upper side of the connecting frame 10. The sliding frame 52 is slidably connected to the side surface of the arc-shaped frame 51. The first motor 53 is installed on the right side of the sliding frame 52. The toothed column 54 is rotatably connected inside the sliding frame 52. The output shaft of the first motor 53 is fixed to the right end of the toothed column 54. The arc-shaped toothed plate 55 is fixed inside the arc-shaped frame 51. The arc-shaped toothed plate 55 meshes with the toothed column 54. The industrial camera 56 is installed on the lower side of the sliding frame 52. By setting the detection assembly 5, the semiconductor component is detected;

[0028] Among them: The input ends of the brush slip ring 3 and the first motor 53 are both electrically connected to the output end of an external PLC controller. The industrial camera 56 is bidirectionally electrically connected to the external PLC controller.

[0029] Among them: An infrared receiver 11 is installed on the right side of the connecting frame 10, and an infrared transmitter 9 is installed on the side of the fixed frame 67 away from the third motor 78. The infrared receiver 11 cooperates with the infrared transmitter 9. The input end of the infrared transmitter 9 is electrically connected to the output end of the brush slip ring 3, and the infrared receiver 11 is bidirectionally electrically connected to an external PLC controller. By setting the infrared transmitter 9 and the infrared receiver 11, it is convenient to confirm the position of the fixed frame 67 so that it corresponds to the detection component 7.

[0030] Among them: An exhaust port is opened at the upper end of the connecting barrel 4, a exhaust pipe 13 is fixed inside the exhaust port, a second solenoid valve 14 is installed on the circumferential surface of the exhaust pipe 13, and the input end of the second solenoid valve 14 is electrically connected to the output end of an external PLC controller. Exhaust is carried out by setting the exhaust pipe 13.

[0031] The working principle of the present utility model is as follows:

[0032] First, the semiconductor components to be visually inspected are placed one by one above all the connecting blocks 75. Then, the air pump 81 is started to pump out the air inside all the suction cups 76. After pumping out, all the suction cups 76 can adsorb all the semiconductor components. After adsorption, the second motor 64 is started to make the gear 65 rotate. The rotation of the gear 65 drives the internal gear ring 66 to rotate. The rotation of the internal gear ring 66 drives the rotating ring 61 to rotate. The rotation of the rotating ring 61 drives all the connecting blocks 75 to rotate, thereby driving all the semiconductor components to rotate;

[0033] When the semiconductor component rotates below the industrial camera 56, the first motor 53 is started to make the tooth column 54 rotate. During the rotation of the tooth column 54, the sliding frame 52 is driven to move under the action of the arc-shaped tooth plate 55. During the movement of the sliding frame 52, the industrial camera 56 is driven to rotate. In this case, the semiconductor component can be comprehensively detected;

[0034] During the detection process, when a defective product is detected, the corresponding third motor 78 is started to make the connecting block 75 rotate. After it is tilted, the second solenoid valve 14 is opened to inject external air into the inside of the suction cup 76 through the exhaust pipe 13. In this case, the suction cup 76 can be separated from the semiconductor component. After separation, the semiconductor component can fall into the storage box 12 through the connecting block 75. In this case, the defective product can be stored, which is convenient for subsequent reuse.

[0035] It should be noted that the external PLC controller disclosed in the above embodiments has a specific model of Siemens S7-200. The first motor 53, the second motor 64, and the third motor 78 can select 1LE0003 three-phase asynchronous motors. The air extraction pump 81 can select AQ263 air extraction pump. The first solenoid valve 77 and the second solenoid valve 14 can select VP3185-205DA1-X81 solenoid valves. The infrared emitter 9 can select 5mm infrared emitting head. The infrared receiver 11 can select CHQ0038F infrared receiver. The industrial camera 56 can select SNG500-75UM industrial camera. The brush slip ring 3 can select MT rotating conductive slip ring. The external PLC controller controls the first motor 53, the second motor 64, the third motor 78, the air extraction pump 81, the first solenoid valve 77, the second solenoid valve 14, and the infrared emitter 9 to work by using the commonly used methods in the prior art.

[0036] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A visual inspection module for testing packaging equipment, characterized in that: It comprises a chassis (1) and a detection component (5); A bracket (2) is fixed to the upper end of the chassis (1), a brush slip ring (3) is installed on the surface of the bracket (2), a connecting barrel (4) is fixed on the upper side of the bracket (2), a connecting frame (10) is fixed to the upper end of the connecting barrel (4), a storage box (12) is fixed to the right side of the upper end of the chassis (1), an adsorption component (7) is installed on the circumferential surface of the connecting barrel (4), an exhaust component (8) is installed at the lower end of the connecting barrel (4), and a rotating component (6) is installed at the lower end of the circumferential surface of the connecting barrel (4); The detection component (5) comprises an arc frame (51), a sliding frame (52), a first motor (53), a tooth column (54), an arc-shaped tooth plate (55) and an industrial camera (56); the arc frame (51) is fixed on the upper side of the connecting frame (10); the sliding frame (52) is slidably connected to the side of the arc frame (51); the first motor (53) is installed on the right side of the sliding frame (52); the interior of the sliding frame (52) is rotatably connected to the tooth column (54); the output shaft of the first motor (53) is fixed to the right end of the tooth column (54); the interior of the arc frame (51) is fixed with an arc-shaped tooth plate (55); the arc-shaped tooth plate (55) is meshed with the tooth column (54); the lower side of the sliding frame (52) is installed with an industrial camera (56); Wherein: the input ends of the brush slip ring (3) and the first motor (53) are both electrically connected to the output end of an external PLC controller, and the industrial camera (56) is bidirectionally electrically connected to the external PLC controller.

2. The visual inspection module for testing packaging equipment according to claim 1, characterized in that: The rotating assembly (6) comprises a rotating ring (61), a connecting bar (62), a supporting bar (63), a second motor (64), a gear (65), an inner gear ring (66) and a fixing frame (67); the lower end of the circumferential surface of the connecting barrel (4) is rotatably connected with the rotating ring (61); the upper end of the rotating ring (61) is fixed with evenly distributed connecting bars (62); the upper side of the connecting bars (62) is fixed with a supporting bar (63); the lower end of the connecting barrel (4) is mounted with the second motor (64); the output shaft of the second motor (64) is fixed with a gear (65); the lower end of the rotating ring (61) is fixed with an inner gear ring (66); the gear (65) meshes with the inner gear ring (66); the upper side of the supporting bar (63) is fixed with a fixing frame (67); the input end of the second motor (64) is electrically connected to the output end of an external PLC controller.

3. The visual inspection module for testing packaging equipment according to claim 2, characterized in that: The adsorption assembly (7) comprises a connecting ring (71), an air suction port (72), a fixing pipe (73), a connecting hose (74), a connecting block (75), a suction cup (76), a first solenoid valve (77) and a third motor (78); an annular groove is provided on the circumferential surface of the connecting barrel (4); a connecting ring (71) is rotatably connected inside the annular groove; evenly distributed air suction ports (72) are provided inside the annular groove; evenly distributed fixing holes are provided on the circumferential surface of the connecting ring (71); a fixing pipe (73) is fixed inside the fixing hole; a connecting hose (74) is fixed inside the fixing pipe (73); and the connecting hose (74) is fixed inside the connecting hose. A suction cup (76) is installed at one end of the tube (74) away from the fixed tube (73), and a first solenoid valve (77) is installed at the connection between the suction cup (76) and the connecting hose (74). A connecting block (75) is rotatably connected inside the fixed frame (67), a mounting hole is opened in the middle of the connecting block (75), and the suction cup (76) is fixed inside the mounting hole. A third motor (78) is installed on the side of the fixed frame (67), and the output shaft of the third motor (78) is fixed on the side of the connecting block (75). The input ends of the first solenoid valve (77) and the third motor (78) are both electrically connected to the output end of the brush slip ring (3).

4. The visual inspection module for testing packaging equipment according to claim 1, characterized in that: The air extraction component (8) comprises an air extraction pump (81) and an air extraction pipe (82); the air extraction pump (81) is installed at the lower end of the connecting barrel (4); the air extraction pipe (82) is fixed inside the air extraction port of the air extraction pump (81); an air extraction hole is opened at the lower end of the connecting barrel (4); the air extraction pipe (82) is fixed inside the air extraction hole; and the input end of the air pump (81) is electrically connected to the output end of an external PLC controller.

5. The visual inspection module for testing packaging equipment according to claim 2, characterized in that: An infrared receiver (11) is installed on the right side of the connecting frame (10), and an infrared transmitter (9) is installed on the side of the fixing frame (67) away from the third motor (78). The infrared receiver (11) cooperates with the infrared transmitter (9), the input end of the infrared transmitter (9) is electrically connected to the output end of the brush slip ring (3), and the infrared receiver (11) is bidirectionally electrically connected to an external PLC controller.

6. The visual inspection module for testing packaging equipment according to claim 1, characterized in that: An exhaust port is provided at the upper end of the connecting barrel (4), an exhaust pipe (13) is fixed inside the exhaust port, a second solenoid valve (14) is installed on the circumferential surface of the exhaust pipe (13), and an input end of the second solenoid valve (14) is electrically connected to an output end of an external PLC controller.

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