Double-channel PCB high-speed sorting machine
By designing a dual-channel PCB high-speed sub-inspection machine and using two sub-inspection components to share the module, the existing single-channel sub-inspection machine has been solved, and efficient PCB board sub-inspection and cost reduction have been achieved.
Patent Information
- Application Number
- CN202420421216.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing PCB sub-inspection machine adopts a single-channel sub-inspection method, which has low working efficiency and requires multiple material collection and feeding modules when using multiple sub-inspection machines, which increases the cost of use.
A dual-channel PCB high-speed sub-inspection machine is designed, using two sub-inspection components to share a material collection mobile module, OK output device and NG cache table, and dual-channel sub-inspection is achieved through components such as CCD front and back recognition device and paper distribution device.
It realizes efficient sub-checking of dual-channel PCB boards, improves work efficiency, and reduces costs by sharing module power.
Smart Images

Figure CN222642594U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCB board sorting, and in particular to a dual-channel PCB high-speed sorting machine. Background Art
[0002] PCB board is a widely used component with characters printed on it (cycle, material number, etched text, QR code, etc.). Therefore, a sorting machine is needed to detect and identify the characters on it and classify the products.
[0003] When using existing PCB sorting machines, they usually adopt a single-channel sorting method, that is, only one PCB board can be sorted at a time, which has low work efficiency. At the same time, if multiple PCB sorting machines are used, multiple material picking and feeding modules are required, which increases the cost of use. Utility Model Content
[0004] The utility model aims to solve the problems in the background technology and proposes a dual-channel PCB high-speed sorting machine.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A dual-channel PCB high-speed sorting machine comprises a sorting machine body, on which two sorting components are arranged, and the two sorting components are jointly provided with a material taking and moving module, a CCD front side recognition device, an OK output device, an NG buffer table and a CCD back side recognition device;
[0007] The sorting component comprises a material preparation table, a loading table is provided on the material preparation table, an OK stacking table is provided at the end of the loading table, a weighing table is provided below the OK stacking table, and a paper issuing device is provided at one end of the OK stacking table away from the loading table, and a paper taking module is provided on the paper issuing device;
[0008] An NG stacking station is provided between the two OK stacking stations.
[0009] Preferably, the material picking and moving module comprises a Y-axis power assembly, on which two X-axis power assemblies are arranged, and each of the X-axis power assemblies is provided with a gripper.
[0010] Preferably, the two weighing platforms are located behind the OK output device.
[0011] Preferably, a lifting mechanism is provided at the bottom of each of the loading platform, the OK stacking platform and the NG stacking platform.
[0012] Preferably, each of the OK stacking station, NG stacking station, weighing station, OK output device and NG buffer station is provided with a conveyor belt.
[0013] Preferably, the CCD front recognition device is located above two material taking moving modules, two OK stacking tables and an NG buffer table.
[0014] Preferably, the CCD reverse side recognition device is located below the middle of the loading platform and the OK stacking platform.
[0015] Preferably, a labeling device is provided above the OK output device.
[0016] Compared with the existing technology, the advantages of this dual-channel PCB high-speed sorting machine are:
[0017] 1. Through the cooperation of two material preparation tables, loading tables and weighing tables, dual-channel PCB board sorting can be achieved, which improves work efficiency;
[0018] 2. Through the cooperation between a shared material taking and moving module, OK output device and NG buffer table, multiple position actions can also share a set of module power, thus reducing costs;
[0019] In summary, the utility model can achieve dual-channel PCB board sorting effect, improve work efficiency, and at the same time, multiple position actions can share a set of module power, reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural schematic diagram of the dual-channel PCB high-speed sorting machine proposed by the utility model;
[0021] Figure 2 This is a top view of the dual-channel PCB high-speed sorting machine proposed by the utility model;
[0022] Figure 3 This is a partial structural diagram of the dual-channel PCB high-speed sorting machine proposed by the utility model;
[0023] Figure 4 The utility model provides a schematic diagram of the structure of the material removal and moving module in the dual-channel PCB high-speed sorting machine.
[0024] In the figure: 1 material preparation table, 2 material picking mobile module, 21 Y-axis power assembly, 22 X-axis power assembly, 23 gripper, 3 loading table, 4 CCD front side recognition device, 5 OK stacking table, 6 labeling device, 7 NG stacking table, 8 paper issuing device, 9 paper picking module, 10 weighing table, 11 lifting mechanism, 12 OK output device, 13 NG buffer table, 14 CCD back side recognition device. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Reference Figure 1-Figure 4 The dual-channel PCB high-speed sorting machine includes a sorting machine body, on which two sorting components are arranged, and the two sorting components are jointly provided with a material picking moving module 2, a CCD front and back side identification device 4, an OK output device 12, an NG buffer table 13 and a CCD back side identification device 14, and the material picking moving module 2 includes a Y-axis power component 21, on which two X-axis power components 22 are arranged, and each X-axis power component 22 is provided with a gripper 23 for grabbing a PCB board to be inspected and moving it, and the Y-axes of the two grippers 23 share a set of power, and the X-axis power is separated, so that the two sorting components can share one power component, thereby reducing the cost.
[0027] The sorting component includes a material preparation table 1, on which a loading table 3 is provided. The material preparation table 1 is also provided with a translation device (there is existing public technology in this field, and this technical solution will not be described in detail), which is used to push the PCB board on its surface to the loading table 3. When in use, a large number of PCB boards to be sorted are stacked and placed on two material preparation tables 1, and then a batch of PCB boards on the upper layer are pushed to the corresponding loading table 3 through the translation device. At this time, there will be a pile of PCB boards left on the material preparation table 1, so after the sorting of the PCB boards on each loading table 3 is completed, the PCB boards on the material preparation table 1 will continue to be translated to the loading table 3 for further sorting, so that the device can work continuously, and through the setting of two sorting components, the PCB boards can be sorted through dual channels, which can achieve twice the result with half the effort, thereby improving work efficiency.
[0028] An OK stacking table 5 is provided at the end of the loading table 3. A paper issuing device 8 is provided at one end of the OK stacking table 5 away from the loading table 3. A paper taking module 9 is provided on the paper issuing device 8. The paper issuing device 8 can only issue one sheet of paper at a time. Then, the paper taking module 9 can grab the single sheet of paper issued by the paper issuing device 8 and place it on the PCB board of the OK stacking table 5. That is, as long as a PCB board is placed on the OK stacking table 5, the paper taking module 9 will immediately take a sheet of paper from the paper issuing device 8 and place it on the surface of the PCB board. This reciprocating process can separate two adjacent PCB boards, thereby preventing the two adjacent PCB boards from rubbing and scratching the surface of the PCB board when stacked, thereby protecting the PCB board.
[0029] A weighing platform 10 is provided below the OK stacking platform 5. The two weighing platforms 10 are located behind the OK output device 12. The two weighing platforms 10 are also electrically connected to a central controller for setting the standard value of PCB board stacking. The function of the weighing platform 10 is to detect whether the number of the previous PCB board stacking is accurate. When in use, a specified number of PCB boards are set to be stacked and discharged. The weight of the specified number of PCB boards is first placed on the weighing platform 10 for measurement, and then the measured value is used as the standard value. After that, each time the material is discharged, it is weighed by the weighing platform 10 to detect whether the weight is consistent. Inconsistency indicates that the number of the previous stacking is incorrect, thereby playing a role in preventing the number from being mistaken.
[0030] A labeling device 6 is provided above the OK output device 12, which can print out the information recognized by the CCD front recognition device 4 and the CCD back recognition device 14 and stick it on the PCB board on the surface of the OK output device 12. In this way, the information of the pile of PCB boards can be known at a glance when finally packaging.
[0031] An NG stacking table 7 is provided between the two OK stacking tables 5. The CCD front side recognition device 4 is located above the two material taking moving modules 2, the two OK stacking tables 5 and the two NG stacking tables 7. The CCD front side recognition device 4 and the CCD back side recognition device 14 can recognize the periodic text, material number, QR code, etc. on the PCB board, so as to judge whether they are from the same batch. The same batch is placed on the OK stacking table 5, otherwise, different batches are placed on the NG stacking table 7. At the same time, when the material taking moving module 2 is moving a PCB board away, the CCD front side recognition device 4 and the CCD back side recognition device 14 can continue to recognize the top PCB board on the loading table 2, thereby improving work efficiency.
[0032] A lifting mechanism 11 is provided at the bottom of each loading table 3, OK stacking table 5 and NG stacking table 7, and a lifting device is provided on each preparation table 1 (there is existing public technology in this field, and this technical solution will not be described in detail), which is used for the lifting and lowering operations of each loading table 3, OK stacking table 5 and NG stacking table 7.
[0033] An NG buffer table 13 is provided below the NG stacking table 7. Each OK stacking table 5, NG stacking table 7, weighing table 10, OK output device 12 and NG buffer table 13 is provided with a conveyor belt. The conveyor belt of the NG buffer table 13 is used to send out PCB boards of different batches on the NG stacking table 7. The conveyor belt on each OK stacking table 5 is used to transfer PCB boards of the same batch stacked on its surface to the corresponding weighing table 10 for weighing. The conveyor belt on each weighing table 10 is used to transfer PCB boards with standard weight values on its surface to the OK output device 12, and then the stacked PCB boards of the same batch are sent out through the conveyor belt on the OK output device 12. Here, two weighing tables 10 share one OK output device 12, thereby reducing costs.
[0034] The working principle of the utility model is as follows: when in use, the standard value of PCB board stacking is set through the central controller first, and then the PCB boards to be inspected are placed on two preparation tables 1, and a batch of PCB boards on the upper layers of the two preparation tables 1 are pushed to the corresponding loading table 3 by two translation devices. At this time, the periodic text, material number, QR code, etc. on the PCB board are identified by the CCD front recognition device 4 and the CCD back recognition device 14, and the same batch is placed on the OK stacking table 5 by the material taking and moving module 2, and on the contrary, different batches are placed on the NG stacking table 7. At the same time, as long as a piece of PCB board is placed on the OK stacking table 5, the paper taking module 9 will immediately take a piece of paper from the paper issuing device 8 and place it on the surface of the PCB board. In this way, two adjacent PCB boards can be separated, and then each OK stacking table 5 is moved down by the corresponding lifting mechanism 11, and the conveyor belt on its surface is started to move the stacked PCB boards to the weighing table 10 for weighing. If it is the standard value, the feeding output module 12 will move to a position aligned with the OK stacking table 5, and then the labeling device 6 will stick the standard value information on the PCB stacking board. Finally, the PCB boards of the same batch and stacked with standard values can be sent out through the corresponding two conveyor belts. On the contrary, for PCB boards of different batches, the lifting mechanism 11 on the NG stacking table 7 and the conveyor belts on the NG stacking table 7 and the NG buffer table 13 can move out PCB boards of different batches.
[0035] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dual-channel PCB high-speed sorting machine, including a sorting machine body, characterized in that: The sorting machine body is provided with two sorting components, and the two sorting components are provided with a material taking moving module (2), a CCD front side identification device (4), an OK output device (12), an NG buffer table (13) and a CCD back side identification device (14); The sorting component comprises a material preparation platform (1), a material loading platform (3) is provided on the material preparation platform (1), an OK stacking platform (5) is provided at the end of the material loading platform (3), a weighing platform (10) is provided below the OK stacking platform (5), and a paper issuing device (8) is provided at one end of the OK stacking platform (5) away from the material loading platform (3), and a paper taking module (9) is provided on the paper issuing device (8); An NG stacking platform (7) is provided between the two OK stacking platforms (5).
2. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: The material picking moving module (2) comprises a Y-axis power assembly (21), on which two X-axis power assemblies (22) are arranged, and each of the X-axis power assemblies (22) is provided with a gripper (23).
3. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: The two weighing platforms (10) are located behind the OK output device (12).
4. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: A lifting mechanism (11) is provided at the bottom of each of the loading platform (3), the OK stacking platform (5) and the NG stacking platform (7).
5. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: Each of the OK stacking platform (5), the NG stacking platform (7), the weighing platform (10), the OK output device (12) and the NG buffering platform (13) is provided with a conveyor belt.
6. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: The CCD front recognition device (4) is located above the two material taking moving modules (2), the two OK stacking tables (5) and the NG stacking table (7).
7. The dual-channel PCB high-speed inspection machine according to claim 1 is characterized in that: The CCD reverse side identification device (14) is located below the middle of the loading platform (3) and the OK stacking platform (5).
8. The dual-channel PCB high-speed inspection machine according to claim 1, characterized in that: A labeling device (6) is provided above the OK output device (12).