PCBA (Printed Circuit Board Assembly) production pick-up device

Abstract

The utility model provides a PCBA circuit board production pick-up device, and relates to the technical field of circuit board pick-up devices, the PCBA circuit board production pick-up device comprises a base and a pick-up mechanism, one side of the base is provided with an integrator, the top end of the integrator is in bolted connection with a rotary table, the top end of the rotary table is in bolted connection with a mechanical arm, the tail end of the mechanical arm is sleeved with a stepping motor, and the stepping motor is in bolted connection with the rotary table. A rotor of the stepping motor is connected with a connecting rod in a sleeving mode, the other end of the connecting rod is connected with a piece taking mechanism in a sleeving mode, through cooperation of a vacuum pump and a valve, circuit boards are grabbed and placed, an air hole is connected with an external air compressor, compressed air is sprayed out from an air nozzle, and dust on the surfaces of the circuit boards is cleaned; static electricity on the surface of the circuit board is adsorbed and cleaned, the static electricity is conducted to the static electricity eliminator to be eliminated, the static electricity is prevented from damaging electronic components, dust and static electricity on the surface of the circuit board are cleaned, the cleaning effect is good, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board taking devices, in particular to a PCBA circuit board production taking device. Background Art

[0002] The circuit board production picking device plays a key role in electronic manufacturing and is an indispensable part of automated production. It can significantly improve production efficiency, reduce error rates, and reduce labor costs. It ensures high-quality assembly through automatic material picking and precise positioning, saving time and costs for the electronics industry and improving the flexibility and competitiveness of the production line.

[0003] After searching, the patent number "CN220674277U" provides "The utility model discloses a circuit board patch automatic feeding robot, including a base, and screws are penetrated on all sides of the base; the circuit board patch automatic feeding robot can be used to fix the rotating rod through the setting of the support rod, so that the rotating rod can adjust the angle of the robot arm when the robot is patching the circuit board, and the folding rod can be used in conjunction with the vertical rod, which is convenient for the robot to operate more flexibly in the process of patch loading, and the hydraulic cylinder can adjust the distance between the patch adsorption plate and the patch placed on the patch machine, so that the patch adsorption plate can be used to grab the patch. It is more convenient to use, and the driving motor and the electric slide rail are used to accurately dock the position between the patch adsorption plate and the circuit board fixed on the patch machine, so that the patch can be quickly and flexibly loaded and docked with the circuit board for installation. The operation is relatively convenient and fast, and the patch machine is "automatic". When in use, the patch adsorption plate, the driving motor and the electric slide rail are used to grab the circuit board. However, when in use, the device only grabs the circuit board, and no dust and static electricity elimination components are set for the surface of the circuit board. At the same time, the circuit board logo cannot be scanned. The device cannot remove dust and static electricity on the surface of the circuit board, and the cleaning effect is low and the work efficiency is poor.

[0004] Therefore, we provide a PCBA circuit board production and retrieval device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a PCBA circuit board production and retrieval device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCBA circuit board production and retrieval device, comprising a base and a retrieval mechanism, an integrator is arranged on one side of the base, a top end of the integrator is bolted to a turntable, a top end of the turntable is bolted to a mechanical arm, a stepper motor is sleeved at the end of the mechanical arm, a connecting rod is sleeved at the rotor of the stepper motor, and a retrieval mechanism is sleeved at the other end of the connecting rod;

[0007] The pickup mechanism comprises a connecting component, a detection component and a functional component. The end of the connecting rod is sleeved with the connecting component, the outer side of the connecting component is clamped with the detection component, and the surface of the connecting component is provided with a functional component.

[0008] Preferably, the connecting assembly comprises a connecting block and a mounting plate, the other end of the connecting rod is sleeved with the connecting block, and the other side of the connecting block is screwed to the mounting plate.

[0009] Preferably, the detection component includes a camera and a laser marking head, the camera is clamped at the rear end of the mounting plate, and the laser marking head is arranged above the camera.

[0010] Preferably, the functional components include an air hole, a vacuum pump, a valve, an air pipe, an electrostatic eliminator, a scanner, an air nozzle, an electrostatic brush and a vacuum suction cup. The air hole is clamped on the left side of the mounting plate, and a vacuum pump is arranged on one side of the air hole.

[0011] Preferably, a valve is threadedly connected to the other side of the vacuum pump, and an air pipe is sleeved on the other end of the valve.

[0012] Preferably, a static eliminator is provided on the other side of the air pipe, and a scanner is screwed to the top of the mounting plate.

[0013] Preferably, an air nozzle is clamped on the right side of the mounting plate, an electrostatic brush is arranged on the outer side of the air nozzle, and a vacuum suction cup is arranged on the outer side of the electrostatic brush.

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

[0015] 1. The PCBA circuit board production picking device, through the setting of the picking mechanism, completes the installation of the detection component and the functional component by the connection component, so that the device has multiple functions. The image recognition of the circuit board and the positioning function of the device are realized through the detection component, which is convenient for grabbing and placing operations. The functions of picking up, scanning, dust removal and static elimination of the circuit board are realized through the functional component.

[0016] 2. Through the cooperation of the vacuum pump and the valve, the circuit board can be grasped and placed. The air hole is connected to the external air compressor, and the compressed gas is ejected from the air nozzle to complete the cleaning of the dust on the surface of the circuit board. Through the setting of multiple sets of static brushes, the static electricity on the surface of the circuit board is adsorbed and cleaned, and the static electricity is transmitted to the static eliminator for elimination to avoid static electricity from damaging electronic components. The device can clean the dust and static electricity on the surface of the circuit board, with good cleaning effect and high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model from a front top view;

[0018] Figure 2 This is a schematic diagram of the appearance structure of the utility model from a rear side perspective;

[0019] Figure 3 It is a schematic diagram of the structure of the connection block and the static eliminator of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the scanner and the vacuum suction cup of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the vacuum pump and the air pipe of the utility model.

[0022] Numbers in the figure: 1. base; 2. integrator; 3. turntable; 4. robotic arm; 5. stepper motor; 6. connecting rod; 7. picking mechanism; 71. connecting component; 711. connecting block; 712. mounting plate; 72. detection component; 721. camera; 722. laser marking head; 73. functional component; 731. air hole; 732. vacuum pump; 733. valve; 734. air pipe; 735. static eliminator; 736. scanner; 737. air nozzle; 738. static brush; 739. vacuum suction cup. DETAILED DESCRIPTION

[0023] See also Figure 1-5 The utility model provides a technical solution: a PCBA circuit board production and taking-up device, comprising a base 1 and a taking-up mechanism 7, an integrator 2 is arranged on one side of the base 1, a turntable 3 is bolted to the top of the integrator 2, a mechanical arm 4 is bolted to the top of the turntable 3, a stepper motor 5 is sleeved at the end of the mechanical arm 4, a connecting rod 6 is sleeved at the rotor of the stepper motor 5, and a taking-up mechanism 7 is sleeved at the other end of the connecting rod 6;

[0024] The pickup mechanism 7 includes a connecting component 71 , a detection component 72 and a functional component 73 . The end of the connecting rod 6 is sleeved with the connecting component 71 , the outer side of the connecting component 71 is clamped with the detection component 72 , and the surface of the connecting component 71 is provided with the functional component 73 .

[0025] Furthermore, the connecting component 71 includes a connecting block 711 and a mounting plate 712. The other end of the connecting rod 6 is sleeved with the connecting block 711, and the other side of the connecting block 711 is screwed with the mounting plate 712. The mounting plate 712 is fixed to the robot arm 4 through the connecting block 711, and the mounting plate 712 provides an installation location for the functional component 73.

[0026] Furthermore, the detection component 72 includes a camera 721 and a laser marking head 722. The camera 721 is clamped on the rear end of the mounting plate 712. The laser marking head 722 is arranged above the camera 721. The laser marking head 722 emits laser to locate the operation of the device.

[0027] Furthermore, the functional component 73 includes an air hole 731, a vacuum pump 732, a valve 733, an air pipe 734, a static eliminator 735, a scanner 736, an air nozzle 737, a static brush 738 and a vacuum suction cup 739. The air hole 731 is clamped on the left side of the mounting plate 712, a vacuum pump 732 is arranged on one side of the air hole 731, a valve 733 is threadedly connected to the other side of the vacuum pump 732, an air pipe 734 is sleeved on the other end of the valve 733, a static eliminator 735 is arranged on the other side of the air pipe 734, a scanner 736 is screwed on the top of the mounting plate 712, an air nozzle 737 is clamped on the right side of the mounting plate 712, and a static brush 738 is arranged on the outer side of the air nozzle 737. 38. A vacuum suction cup 739 is arranged on the outside of the static brush 738, which is connected to an external air pump through the air hole 731. The compressed air of the air pump is ejected from the air nozzle 737 through the air hole 731 to clean the circuit board. The vacuum pump 732 performs a vacuum operation on the vacuum suction cup 739, so that the vacuum suction cup 739 completes the grasping operation of the circuit board. The air pipe 734 is deflated through the valve 733 to inject air into the vacuum suction cup 739, so as to put down the circuit board. The static electricity on the surface of the circuit board is swept away by the static brush 738, and the static electricity is transmitted to the static eliminator 735 for elimination. The scanner 736 scans the logos and components on the circuit board to facilitate the staff to conduct inspection.

[0028] Working principle: First, a PCBA circuit board production and retrieval device is moved to the working position. In the first step, the functional component 73 and the detection component 72 are controlled by the integrator 2 to work, and the turntable 3 is controlled to rotate at the same time, so as to adjust the mechanical arm 4 to a suitable position for work. In the second step, the mechanical arm 4 is bent to rotate the stepper motor 5, and the connecting rod 6 is adjusted to drive the detection component 72 to a suitable position. In the third step, the scanner 736 scans and detects the identification signal of the circuit board, and the laser identification head 722 emits a laser to locate the work of the device. At the same time, the circuit board image is transmitted back to the integrator 2 through the camera 721 for processing. In the fourth step, the vacuum pump 732 performs a vacuum operation on the vacuum suction cup 739, so that the vacuum suction cup 739 completes the grabbing operation of the circuit board. In the fifth step, the static electricity on the surface of the circuit board is swept away by the static brush 738, and the static electricity is transmitted to the static eliminator 735 for elimination. In the sixth step, the air pipe 734 is deflated through the valve 733 to inject air into the vacuum suction cup 739, thereby putting down the circuit board. In this way, the use process of a PCBA circuit board production and retrieval device is completed.

Claims

1. A PCBA circuit board production and retrieval device, comprising a base (1) and a retrieval mechanism (7), characterized in that: An integrator (2) is provided on one side of the base (1); the top end of the integrator (2) is bolted to a turntable (3); the top end of the turntable (3) is bolted to a mechanical arm (4); a stepper motor (5) is sleeved at the end of the mechanical arm (4); a connecting rod (6) is sleeved at the rotor of the stepper motor (5); and a pickup mechanism (7) is sleeved at the other end of the connecting rod (6); The pickup mechanism (7) comprises a connecting component (71), a detection component (72) and a functional component (73); the end of the connecting rod (6) is sleeved with the connecting component (71); the outer side of the connecting component (71) is clamped with the detection component (72); and the surface of the connecting component (71) is provided with the functional component (73).

2. A PCBA circuit board production and retrieval device according to claim 1, characterized in that: The connection assembly (71) comprises a connection block (711) and a mounting plate (712); the other end of the connection rod (6) is sleeved with the connection block (711); and the other side of the connection block (711) is screw-connected with the mounting plate (712).

3. A PCBA circuit board production and retrieval device according to claim 2, characterized in that: The detection component (72) comprises a camera (721) and a laser marking head (722); the camera (721) is clamped at the rear end of the mounting plate (712); and the laser marking head (722) is arranged above the camera (721).

4. A PCBA circuit board production and retrieval device according to claim 2, characterized in that: The functional component (73) includes an air hole (731), a vacuum pump (732), a valve (733), an air pipe (734), an electrostatic eliminator (735), a scanner (736), an air nozzle (737), an electrostatic brush (738) and a vacuum suction cup (739); the air hole (731) is clamped on the left side of the mounting plate (712), and a vacuum pump (732) is arranged on one side of the air hole (731).

5. A PCBA circuit board production and retrieval device according to claim 4, characterized in that: The other side of the vacuum pump (732) is threadedly connected to a valve (733), and the other end of the valve (733) is sleeved with an air pipe (734).

6. A PCBA circuit board production and retrieval device according to claim 5, characterized in that: A static eliminator (735) is provided on the other side of the air pipe (734), and a scanner (736) is screwed to the top of the mounting plate (712).

7. A PCBA circuit board production and retrieval device according to claim 2, characterized in that: An air nozzle (737) is clamped on the right side of the mounting plate (712), an electrostatic brush (738) is arranged on the outer side of the air nozzle (737), and a vacuum suction cup (739) is arranged on the outer side of the electrostatic brush (738).

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