Material receiving mechanism for PCB (Printed Circuit Board) maintenance

Abstract

The invention discloses a material receiving mechanism for PCB (printed circuit board) maintenance, which comprises a second lifting frame, the bottom of one side of the second lifting frame is provided with a pushing port, and the top of the other side, opposite to the pushing port, of the second lifting frame is provided with a material receiving port. And a second lifter extending from the pushing opening to the material receiving opening is arranged in the second lifting frame and comprises a ball screw mechanism driven by double servo motors, a self-adaptive clamp with a pressure feedback function, an air cushion-silica gel composite damping layer and an intelligent control system integrated with machine vision. According to the material receiving mechanism for PCB maintenance, previous feeding and subsequent maintenance procedures are connected through the second lifter, automatic circuit board conveying is achieved, and therefore full automation of a maintenance line is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit board maintenance, and particularly to a material receiving mechanism for PCB circuit board maintenance. Background Art

[0002] At present, the maintenance of PCB circuit boards in production relies heavily on manual labor, with low efficiency and excessive dependence on the technical level of workers, making it unable to adapt to the modern reform of intelligent manufacturing. Summary of the Invention

[0003] To solve the deficiencies in the prior art, the present invention provides a material receiving mechanism for PCB circuit board maintenance. This material receiving mechanism for PCB circuit board maintenance is an intelligent lifting device with functions of adaptive adjustment, multi-sensor feedback, and shock absorption, which can effectively improve the material receiving efficiency and the qualified product rate of circuit boards.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] The present invention provides a material receiving mechanism for PCB circuit board maintenance, including a second lifting frame. A propulsion port is provided at the bottom on one side of the second lifting frame, and a material receiving port is provided at the top on the other side of the second lifting frame relative to the propulsion port. A second lifter extending from the propulsion port to the material receiving port is arranged inside the second lifting frame. The second lifter includes a ball screw mechanism driven by a servo dual motor, an adaptive fixture with pressure feedback, an air cushion-silicone composite shock absorption layer, and an intelligent control system integrating machine vision.

[0006] Further, a material receiving slideway is arranged at the position of the second lifting frame corresponding to the material receiving port. A material receiving paddle is arranged on the material receiving slideway, and a power part is arranged on the material receiving slideway.

[0007] Further, no less than 8 groups of infrared photoelectric sensors are arranged at the edge of the fixture to form an annular detection area.

[0008] Further, the shock absorption system includes a vibration prediction algorithm trained based on the LSTM neural network.

[0009] Advantageous Effects:

[0010] 1. The present invention is an intelligent lifting device with functions of adaptive adjustment, multi-sensor feedback, and shock absorption, which can effectively improve the material receiving efficiency and the qualified product rate of circuit boards. Description of the Drawings

[0011] Figure 1 It is a side view of the material receiving mechanism for PCB circuit board maintenance according to an embodiment of the present invention.

[0012] 411. Second lifting frame; 412. Second lifter; 414. Material receiving slide; 415. Material receiving paddle; 416. Push port; 417. Material receiving port. DETAILED DESCRIPTION

[0013] The present invention will be further described below in conjunction with the accompanying drawings:

[0014] Example:

[0015] A material receiving mechanism for PCB circuit board repair, such as Figure 1 As shown, it includes a second lifting frame 411, a thrust port 416 is provided at the bottom of one side of the second lifting frame 411, a receiving port 417 is provided at the top of the second lifting frame 411 on the other side relative to the thrust port 416, and a second lifter 412 is provided inside the second lifting frame 411, extending from the thrust port 416 to the receiving port 417. The second lifter 412 includes a ball screw mechanism driven by a servo dual motor, an adaptive clamp with pressure feedback, an air cushion-silicone composite shock-absorbing layer and an intelligent control system with integrated machine vision.

[0016] The inspection line for flexible circuit boards first uses a conveying mechanism to deliver the loading platform carrying the PCB circuit boards from the push port 416. At this time, the second lifter 412 is located at the push port 416. The loading platform enters the second lifter 412 from the push port 416 and is then lifted to the receiving port 417. The loading platform is then pushed out from the receiving port 417 and enters the table conveyor of the inspection system so that the inspection station can be moved by relying on the table conveyor.

[0017] The receiving mechanism for PCB circuit board maintenance connects the aforementioned feeding and subsequent maintenance processes through the second lifter 412, realizes automatic circuit board transportation, and thus realizes full automation of the maintenance line.

[0018] In another embodiment, the second lifting frame 411 is provided with a material receiving chute 414 at a position corresponding to the material receiving port 417 , the material receiving chute 414 is provided with a material receiving paddle 415 , and the material receiving chute 414 is provided with a power unit.

[0019] The material loading platform is pushed out from the second lifter 412 by moving the material loading platform through the material receiving paddle 415 .

[0020] In another embodiment, no less than 8 groups of infrared photoelectric sensors are provided on the edge of the fixture to form a ring-shaped detection area.

[0021] In another embodiment, the vibration reduction system includes a vibration prediction algorithm based on LSTM neural network training.

[0022] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A material receiving mechanism for PCB circuit board maintenance, characterized in that, It includes a second lifting frame. A propulsion port is provided at the bottom on one side of the second lifting frame, and a material receiving port is provided at the top on the other side of the second lifting frame relative to the propulsion port. A second lifter extending from the propulsion port to the material receiving port is arranged inside the second lifting frame. The second lifter includes a ball screw mechanism driven by a servo dual motor, an adaptive fixture with pressure feedback, an air cushion-silicone composite shock-absorbing layer, and an intelligent control system integrating machine vision.

2. The material receiving mechanism for PCB circuit board maintenance according to claim 1, wherein, A material receiving slideway is arranged at the position of the second lifting frame corresponding to the material receiving port. A material receiving paddle is arranged on the material receiving slideway, and a power part is arranged on the material receiving slideway.

3. The material receiving mechanism for PCB circuit board maintenance according to claim 1, wherein, No less than 8 groups of infrared photoelectric sensors are arranged on the edge of the fixture to form an annular detection area.

4. The material receiving mechanism for PCB circuit board maintenance according to claim 1, characterized in that, The shock-absorbing system includes a vibration prediction algorithm trained based on an LSTM neural network.

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