Automatic loading and unloading control panel testing machine

Abstract

The utility model relates to control panel detection equipment field especially is automatic upper and lower piece formula control panel detection machine. The detection machine includes the detection stage, one side of detection stage is equipped with control panel horizontal conveying line, control panel horizontal conveying line discharge end below is equipped with control panel lifting mechanism, and the discharge end department of control panel horizontal conveying line is equipped with the perforation for passing through control panel lifting mechanism, and the detection stage and control panel horizontal conveying line top are equipped with multiaxis manipulator, and multiaxis manipulator is installed with control panel connecting mechanism, control panel centering mechanism, vision sensor, control panel horizontal conveying line, control panel lifting mechanism, multiaxis manipulator, control panel connecting mechanism. The utility model raises to the piece height through control panel lifting mechanism and lifts control panel. Grasp control panel through control panel connecting mechanism, and control panel is centered through control panel centering mechanism. Place control panel on the detection stage through multiaxis manipulator and carry out detection. The application saves manpower and improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of control board testing equipment, and in particular to an automatic loading and unloading control board testing machine. Background Technology

[0002] A control board is a circuit board that serves as the actuator in automated equipment and is one of its most critical components. After production, the control board needs to be placed on a testing platform for inspection. However, current methods require workers to place the control board on the testing platform, and then remove it and place it elsewhere, which is labor-intensive and inefficient. Utility Model Content

[0003] To overcome the shortcomings of low detection efficiency in existing control boards, this utility model provides an automatic loading and unloading control board detection machine.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic loading and unloading control board inspection machine, including an inspection table, a horizontal conveyor line for control boards on one side of the inspection table, a control board lifting mechanism below the discharge end of the horizontal conveyor line, a through hole for the control board lifting mechanism to pass through the discharge end of the horizontal conveyor line, a multi-axis robot arm above the inspection table and the horizontal conveyor line, and a control board connecting mechanism, a control board centering mechanism, and a vision sensor are installed on the multi-axis robot arm. The horizontal conveyor line for control boards, the control board lifting mechanism, the multi-axis robot arm, the control board connecting mechanism, the control board centering mechanism, and the vision sensor are all communicatively connected to a PLC.

[0005] According to another embodiment of the present invention, the horizontal conveyor line of the control board is a double-belt conveyor, and baffles are provided on the left and right sides of the horizontal conveyor line of the control board.

[0006] According to another embodiment of the present invention, the control board is further provided with a limiting block at the discharge end of the horizontal conveyor line.

[0007] According to another embodiment of the present invention, the multi-axis manipulator further includes a horizontal linear module, a lifting electric cylinder, and an electric rotary table. The cylinder body of the lifting electric cylinder is fixed on the slide of the horizontal linear module, and the piston rod of the lifting electric cylinder is fixed on the body of the electric rotary table.

[0008] According to another embodiment of the present invention, the control board centering mechanism further includes an X-axis opening and closing mechanism, a Y-axis opening and closing mechanism, and a push plate. Both the X-axis and Y-axis opening and closing mechanisms include a cylinder, a slide block, a synchronous pulley, a synchronous belt, a clamping plate, and a motor. Two slide blocks are slidably connected to the cylinder, and two synchronous pulleys are rotatably connected inside the cylinder. Both synchronous pulleys are meshed on the synchronous belt. Clamping plates are fixed on both sides of the synchronous belt, and the two clamping plates are fixed on the two slide blocks respectively. A push plate is fixed on the slide block. The output shaft of the motor is fixed on one of the synchronous pulleys. The cylinder of the X-axis opening and closing mechanism is fixed on the turntable of the electric rotary table, and the cylinder of the Y-axis opening and closing mechanism is vertically fixed on the cylinder of the X-axis opening and closing mechanism.

[0009] According to another embodiment of the present invention, the control board connection mechanism further includes a suction nozzle and a spring, with several suction nozzles slidably connected to several cylinders, the cylinders being fixed on the turntable of an electric rotary table, and a spring being provided between the suction nozzle and the cylinder.

[0010] According to another embodiment of the present invention, the visual sensor is further defined as a CCD camera.

[0011] According to another embodiment of the present invention, the control panel lifting mechanism further includes a lifting platform and a lifting cylinder, wherein the lifting platform is fixed to the piston rod end of the lifting cylinder.

[0012] The beneficial effects of this utility model are that it uses a horizontal conveyor line to transport the control board between different workstations. A control board lifting mechanism raises the control board to the picking height. A control board connecting mechanism grips the control board, and a control board centering mechanism centers it. A multi-axis robotic arm places the control board onto the inspection table for testing. This application saves manpower and improves work efficiency. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the control board connection mechanism and the control board centering mechanism of this utility model; Figure 3 This is a schematic diagram of the X-axis opening and closing mechanism of this utility model; In the diagram: 1. Inspection table, 2. Horizontal conveyor line for control board, 3. Control board lifting mechanism, 4. Multi-axis robot, 5. Control board connection mechanism, 6. Control board centering mechanism, 7. Vision sensor, 21. Baffle, 22. Limit block, 31. Lifting platform, 32. Lifting cylinder, 41. Horizontal linear module, 42. Lifting electric cylinder, 43. Electric rotary table, 51. Nozzle, 52. Spring, 53. Cylinder, 61. X-axis opening and closing mechanism, 62. Y-axis opening and closing mechanism, 63. Push plate, 64. Cylinder, 65. Slide, 66. Synchronous pulley, 67. Synchronous belt, 68. Clamping plate. Detailed Implementation

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the control board connection mechanism and the control board centering mechanism of this utility model; Figure 3 This is a schematic diagram of the X-axis opening and closing mechanism of this utility model.

[0016] As attached Figure 1 As shown, an automatic loading and unloading control board inspection machine includes an inspection table 1. A horizontal control board conveyor line 2 is provided on one side of the inspection table 1. A control board lifting mechanism 3 is provided below the discharge end of the horizontal control board conveyor line 2. A through hole for the control board lifting mechanism 3 is provided at the discharge end of the horizontal control board conveyor line 2. A multi-axis robot arm 4 is provided above the inspection table 1 and the horizontal control board conveyor line 2. A control board connecting mechanism 5, a control board centering mechanism 6, and a vision sensor 7 are installed on the multi-axis robot arm 4. The horizontal control board conveyor line 2, the control board lifting mechanism 3, the multi-axis robot arm 4, the control board connecting mechanism 5, the control board centering mechanism 6, and the vision sensor 7 are all communicatively connected to a PLC.

[0017] The horizontal conveyor line 2 of the control panel is a double-belt conveyor, and baffles 21 are provided on the left and right sides of the horizontal conveyor line 2 of the control panel.

[0018] The control panel has a limit stop 22 at the discharge end of the horizontal conveyor line 2.

[0019] The multi-axis robot 4 includes a horizontal linear module 41, a lifting electric cylinder 42, and an electric rotary table 43. The cylinder body of the lifting electric cylinder 42 is fixed on the slide of the horizontal linear module 41, and the piston rod of the lifting electric cylinder 42 is fixed on the body of the electric rotary table 43.

[0020] The horizontal linear module 41 can drive the control board connecting mechanism 5 and the control board centering mechanism 6 to move horizontally in a straight line. The lifting electric cylinder 42 can drive the control board connecting mechanism 5 and the control board centering mechanism 6 to move vertically in a straight line. The electric rotary table 43 can drive the control board connecting mechanism 5 and the control board centering mechanism 6 to rotate horizontally.

[0021] Combined with appendix Figure 2 and attached Figure 3 As shown, the centering mechanism 6 of the control board includes an X-axis opening and closing mechanism 61, a Y-axis opening and closing mechanism 62, and a push plate 63. Both the X-axis opening and closing mechanism 61 and the Y-axis opening and closing mechanism 62 include a cylinder 64, a slide block 65, a synchronous pulley 66, a synchronous belt 67, a clamping plate 68, and a motor. Two slide blocks 65 are slidably connected to the cylinder 64, and two synchronous pulleys 66 are rotatably connected inside the cylinder 64. Both synchronous pulleys 66 are meshed on the synchronous belt 67. Clamping plates 68 are fixed on both sides of the synchronous belt 67, and the two clamping plates 68 are fixed on the two slide blocks 65 respectively. A push plate 63 is fixed on the slide block 65. The output shaft of the motor is fixed on one of the synchronous pulleys 66. The cylinder of the X-axis opening and closing mechanism 61 is fixed on the turntable of the electric rotary table 43, and the cylinder 64 of the Y-axis opening and closing mechanism 62 is vertically fixed on the cylinder of the X-axis opening and closing mechanism 61.

[0022] The motor drives the synchronous pulley 66 to rotate, causing the synchronous belt 67 to move along the two synchronous pulleys 66. This, in turn, pulls the slide blocks 65 on both sides of the synchronous belt 67 to move in opposite directions or relatively straight lines along the cylinder body 64, thereby driving the two clamping plates 68 to open and close. When the control plate is placed between the two clamping plates 68 of the X-axis opening and closing mechanism 61 and the two clamping plates 68 of the Y-axis opening and closing mechanism 62, the four clamping plates move towards the center from four directions, thereby centering the control plate.

[0023] The control panel connection mechanism 5 includes a suction nozzle 51 and a spring 52. Several suction nozzles 51 are slidably connected to several cylinders 53. The cylinders 53 are fixed on the turntable of the electric rotary table 43. A spring 52 is provided between the suction nozzles 51 and the cylinders 53.

[0024] Vision sensor 7 is a CCD camera. In conjunction with the PLC, vision sensor 7 enables the multi-axis robot 4 to accurately locate the control panel.

[0025] The control panel lifting mechanism 3 includes a lifting platform 31 and a lifting cylinder 32, with the lifting platform 31 fixed to the piston rod end of the lifting cylinder 32. The lifting cylinder 32 can drive the lifting platform 31 to rise and fall.

[0026] The working method of this application is as follows: First, the control board to be tested is placed on the horizontal conveyor line 2. The horizontal conveyor line 2 horizontally conveys the control board forward until the control board hits the limit stop 22. At this time, the control board is directly above the control board lifting mechanism 3. Then, the lifting cylinder 32 drives the lifting platform 31 to pass through the two belts of the horizontal conveyor line 2 and lifts the control board to the picking height.

[0027] At this point, the multi-axis robot 4 drives the control board connecting mechanism 5 to move onto the control board, the suction nozzle 51 picks up the control board, and then the piston rod of the lifting cylinder 42 continues to extend. At this time, the suction nozzle 51 will slide upward until the control board is located between the four clamping plates 68, and the control board centering mechanism 6 will center the control board. Finally, the multi-axis robot 4 places the control board on the inspection table 1 for inspection.

Claims

1. An automatic loading and unloading control board inspection machine, comprising an inspection table (1), characterized in that, The detection platform (1) is provided with a control board horizontal conveyor line (2) on one side. The control board lifting mechanism (3) is provided below the discharge end of the control board horizontal conveyor line (2). The discharge end of the control board horizontal conveyor line (2) is provided with a through hole for passing through the control board lifting mechanism (3). A multi-axis robot (4) is provided above the detection platform (1) and the control board horizontal conveyor line (2). The multi-axis robot (4) is equipped with a control board connection mechanism (5), a control board centering mechanism (6), and a vision sensor (7). The control board horizontal conveyor line (2), the control board lifting mechanism (3), the multi-axis robot (4), the control board connection mechanism (5), the control board centering mechanism (6), and the vision sensor (7) are all connected to the PLC.

2. The control panel inspection machine of claim 1, wherein, The horizontal conveyor line (2) of the control panel is a double belt conveyor, and baffles (21) are provided on the left and right sides of the horizontal conveyor line (2).

3. The control panel inspection machine of claim 2, wherein, The control panel horizontal conveyor line (2) is equipped with a limit stop (22) at the discharge end.

4. The automatic loading and unloading control board inspection machine according to claim 1, characterized in that, The multi-axis manipulator (4) includes a horizontal linear module (41), a lifting electric cylinder (42), and an electric rotary table (43). The cylinder body of the lifting electric cylinder (42) is fixed on the slide of the horizontal linear module (41), and the piston rod of the lifting electric cylinder (42) is fixed on the body of the electric rotary table (43).

5. The automatic top and bottom piece control board inspection machine according to claim 4, wherein, The centering mechanism (6) of the control board includes an X-axis opening and closing mechanism (61), a Y-axis opening and closing mechanism (62), and a push plate (63). The X-axis opening and closing mechanism (61) and the Y-axis opening and closing mechanism (62) each include a cylinder (64), a slide (65), a synchronous pulley (66), a synchronous belt (67), a clamping plate (68), and a motor. Two slides (65) are slidably connected on the cylinder (64), and two synchronous pulleys (66) are rotatably connected inside the cylinder (64). Both synchronous pulleys (66) are meshed. The timing belt (67) is fixed on both sides of the timing belt (67). The two clamps (68) are fixed on the two slides (65). The slides (65) are fixed with push plates (63). The output shaft of the motor is fixed on one of the timing pulleys (66). The cylinder of the X-axis opening and closing mechanism (61) is fixed on the turntable of the electric rotary table (43). The cylinder (64) of the Y-axis opening and closing mechanism (62) is vertically fixed on the cylinder of the X-axis opening and closing mechanism (61).

6. The automatic top and bottom loading control panel inspection machine of claim 4, wherein, The control panel connection mechanism (5) includes a suction nozzle (51) and a spring (52). Several suction nozzles (51) are slidably connected inside several cylinders (53). The cylinders (53) are fixed on the turntable of the electric rotary table (43). A spring (52) is provided between the suction nozzle (51) and the cylinder (53).

7. The automatic top and bottom loading control panel inspection machine of claim 1, wherein, The visual sensor (7) is a CCD camera.

8. The automatic top and bottom loading control panel inspection machine of claim 1, wherein, The control panel lifting mechanism (3) includes a lifting platform (31) and a lifting cylinder (32), with the lifting platform (31) fixed to the piston rod end of the lifting cylinder (32).

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