PCB defective product sorting mechanism

By designing a PCB board defective product sorting mechanism, and using electric components to drive the X-axis and Y-axis transport units to achieve automatic sorting of defective products, the problem of low efficiency of manual inspection is solved, production efficiency is improved and labor costs are reduced.

CN224142905UActive Publication Date: 2026-04-21DYNAMIC ELECTRONICS KUNSHAN
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DYNAMIC ELECTRONICS KUNSHAN
Filing Date
2024-12-18
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In the current PCB manufacturing process, manual inspection is inefficient and affects the speed of the production process.

Method used

Design a PCB board defective product sorting mechanism, including a frame, a conveying assembly, a detection assembly and a sorting assembly, and use electric components to drive the X-axis and Y-axis transport units to realize the automatic sorting of defective products.

Benefits of technology

It improves PCB board inspection efficiency, reduces labor costs, and increases the inspection speed of the production line.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224142905U_ABST
    Figure CN224142905U_ABST
Patent Text Reader

Abstract

The utility model discloses a PCB defective product sorting mechanism which comprises a rack body, a first conveying assembly and a second conveying assembly, the first conveying assembly and the second conveying assembly are installed on the rack body, and a sorting assembly is arranged between the first conveying assembly and the second conveying assembly. The first conveying assembly is further provided with a detection assembly used for detecting whether the PCBs are qualified or not. The detection assembly is used for detecting whether the PCBs are qualified or not. The sorting assembly comprises an X-axis conveying unit, a Y-axis conveying unit and a driving element for driving the Y-axis conveying unit to be close to / away from the X-axis conveying unit. According to the utility model, the detection assembly is installed on the flow conveying line, and after the defective products are identified, the driving element drives the Y-axis conveying unit to ascend, so that vertical conveying power is formed between the Y-axis conveying unit and the X-axis conveying unit, the defective products are made to move obliquely upwards and enter the defective product channel, the production detection efficiency is improved, and the labor cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of PCB board manufacturing technology, and in particular relates to a PCB board defective product sorting mechanism. Background Technology

[0002] A PCB, or Printed Circuit Board, is a crucial component of the electronics industry. Almost every electronic device, from small items like watches and calculators to large systems like computers, communication devices, and military weaponry, utilizes PCBs to enable electrical interconnection between integrated circuits and other electronic components. A PCB consists of an insulating substrate, connecting wires, and solder pads for mounting and soldering electronic components, serving the dual function of conductive lines and an insulating base. It replaces complex wiring, enabling electrical connections between components in a circuit. This simplifies assembly and soldering, reduces the amount of wiring work required by traditional methods, significantly lessening the workload for workers; it also reduces the overall size of the device, lowers product costs, and improves the quality and reliability of electronic equipment. PCBs offer excellent product consistency, allowing for standardized designs that facilitate mechanization and automation in production. Furthermore, a fully assembled and tested PCB can serve as a standalone spare part, facilitating interchangeability and maintenance of the entire product.

[0003] Currently, during PCB production line manufacturing, inspection is required before proceeding to the next production step. However, manual inspection is inefficient and affects the speed of the production process. Utility Model Content

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A PCB board defective product sorting mechanism includes a frame body and a first conveying component and a second conveying component installed on the frame body. A sorting component is provided between the first conveying component and the second conveying component. A detection component for detecting whether the PCB board is qualified is also installed on the first conveying component.

[0006] The sorting assembly includes an X-axis transport unit and a Y-axis transport unit, as well as a drive element that drives the Y-axis transport unit to move closer to / away from the X-axis transport unit. The X-axis transport unit and the Y-axis transport unit are arranged perpendicular to each other.

[0007] The X-axis transport unit includes a first electric component and several sets of first rotating shafts. The first rotating shafts are connected to the first electric component through a first transmission assembly. Several first guide wheels are evenly arranged on the first rotating shafts. The first guide wheels are fixedly connected to the first rotating shafts. The first electric component can drive the several first guide wheels to rotate.

[0008] The Y-axis transport unit includes a second electric component and several sets of second rotating shafts. The second rotating shafts are connected to the second electric component through a second transmission assembly. Several second guide wheels are evenly arranged on the second rotating shafts. The second guide wheels are fixedly connected to the second rotating shafts. The second electric component can drive the several second guide wheels to rotate.

[0009] Furthermore, the driving element includes a third electric element and a lifting plate mounted on the third electric element. The Y-axis transport unit is mounted on the lifting plate, and the third electric element can drive the Y-axis transport unit to move up / down through the lifting plate.

[0010] Furthermore, the lifting plate is also provided with several sets of guide posts, which are evenly arranged on the lifting plate.

[0011] Furthermore, the first and second electric components are motors, and the third electric component is an electric actuator.

[0012] The beneficial effects of this utility model are:

[0013] This invention installs a detection component on an assembly line. When a defective product is detected, the drive element drives the Y-axis transport unit to rise, creating a vertical transport force with the X-axis transport unit. This causes the defective product to move obliquely upward and enter the defective product channel, improving production detection efficiency and reducing labor costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the sorting component of this utility model;

[0016] Figure 3 This is a schematic diagram of the X-axis transport unit of this utility model;

[0017] Figure 4 This is a schematic diagram of the driving element of this utility model;

[0018] Figure 5 This is a schematic diagram of the sorting principle of this utility model;

[0019] The parts in the attached diagram are labeled as follows:

[0020] 1. Frame body; 2. First conveying assembly; 3. Detection assembly; 4. Sorting assembly; 41. X-axis transport unit; 411. First rotating shaft; 412. First guide wheel; 413. First electric component; 414. First transmission assembly; 42. Y-axis transport unit; 421. Second rotating shaft; 422. Second guide wheel; 423. Second electric component; 424. Second transmission assembly; 43. Drive component; 431. Third electric component; 432. Lifting plate; 433. Guide column; 5. Second conveying assembly. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention. Example

[0022] like Figures 1 to 3 As shown, a PCB board defective sorting mechanism includes a frame body 1 and a first conveying component 2 and a second conveying component 5 installed on the frame body 1. A sorting component 4 is provided between the first conveying component 2 and the second conveying component 5. A detection component 3 for detecting whether the PCB board is qualified is also installed on the first conveying component 2. The detection component 3 is used to detect whether the PCB board is qualified.

[0023] The sorting assembly 4 includes an X-axis transport unit 41 and a Y-axis transport unit 42, and a drive element 43 for driving the Y-axis transport unit 42 towards / away from the X-axis transport unit 41. The X-axis transport unit 41 and the Y-axis transport unit 42 are arranged perpendicularly to each other. Specifically, the drive element 43 includes a third electric component 431 and a lifting plate 432 mounted on the third electric component 431. The Y-axis transport unit 42 is mounted on the lifting plate 432, and the third electric component 431 can drive the Y-axis transport unit 42 to move up / down through the lifting plate 432. Specifically, the lifting plate 432 is also provided with several sets of guide posts 433, which are evenly arranged on the lifting plate 432. Specifically, the third electric component 431 is an electric push rod.

[0024] The X-axis transport unit 41 includes a first electric component 413 and several sets of first rotating shafts 411. The first rotating shafts 411 are connected to the first electric component 413 via a first transmission assembly 414. Several first guide wheels 412 are evenly arranged on the first rotating shafts 411, and the first guide wheels 412 are fixedly connected to the first rotating shafts 411. The first electric component 413 can drive the several first guide wheels 412 to rotate. Specifically, the first electric component 413 and the second electric component 423 are motors.

[0025] The Y-axis transport unit 42 includes a second electric component 423 and several sets of second rotating shafts 421. The second rotating shafts 421 are connected to the second electric component 423 through a second transmission assembly 424. Several second guide wheels 422 are evenly arranged on the second rotating shafts 421. The second guide wheels 422 are fixedly connected to the second rotating shafts 421. The second electric component 423 can drive the several second guide wheels 422 to rotate.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A PCB board defective product sorting mechanism, characterized in that: It includes a rack body (1) and a first conveying assembly (2) and a second conveying assembly (5) installed on the rack body (1). A sorting assembly (4) is provided between the first conveying assembly (2) and the second conveying assembly (5). A detection assembly (3) for detecting whether the PCB board is qualified is also installed on the first conveying assembly (2). The detection assembly (3) is used to detect whether the PCB board is qualified. The sorting assembly (4) includes an X-axis transport unit (41) and a Y-axis transport unit (42) and a drive element (43) for driving the Y-axis transport unit (42) to move closer to / away from the X-axis transport unit (41), wherein the X-axis transport unit (41) and the Y-axis transport unit (42) are arranged perpendicular to each other. The X-axis transport unit (41) includes a first electric component (413) and several sets of first rotating shafts (411). The first rotating shafts (411) are connected to the first electric component (413) through a first transmission assembly (414). Several first guide wheels (412) are evenly arranged on the first rotating shafts (411). The first guide wheels (412) are fixedly connected to the first rotating shafts (411). The first electric component (413) can drive the several first guide wheels (412) to rotate. The Y-axis transport unit (42) includes a second electric component (423) and several sets of second rotating shafts (421). The second rotating shaft (421) is connected to the second electric component (423) through a second transmission assembly (424). Several second guide wheels (422) are evenly arranged on the second rotating shaft (421). The second guide wheels (422) are fixedly connected to the second rotating shaft (421). The second electric component (423) can drive the several second guide wheels (422) to rotate.

2. The PCB defective product sorting mechanism according to claim 1, wherein: The drive element (43) includes a third electric element (431) and a lifting plate (432) mounted on the third electric element (431). The Y-axis transport unit (42) is mounted on the lifting plate (432). The third electric element (431) can drive the Y-axis transport unit (42) to move up / down through the lifting plate (432).

3. The PCB defective product sorting mechanism according to claim 2, characterized in that: The lifting plate (432) is also provided with a number of guide posts (433), which are evenly arranged on the lifting plate (432).

4. The PCB defective product sorting mechanism according to claim 2, characterized in that: The first electric component (413) and the second electric component (423) are motors, and the third electric component (431) is an electric actuator.