CN212645638U - Detection device for identifying laser mark of memory - Google Patents
Detection device for identifying laser mark of memory Download PDFInfo
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- CN212645638U CN212645638U CN202021955092.6U CN202021955092U CN212645638U CN 212645638 U CN212645638 U CN 212645638U CN 202021955092 U CN202021955092 U CN 202021955092U CN 212645638 U CN212645638 U CN 212645638U
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Abstract
The utility model discloses a detection apparatus for be used for discerning radium-shine mark of memory, including PLC, computer, first yard rifle, first camera, first light source, second camera, second light source, be used for carrying the memory and remove first conveyer belt, be used for carrying the second conveyer belt that the blank wrapping bag of mark was not beaten to the removal, PLC links to each other with the computer electricity, the memory upper surface has the mark. The utility model discloses error correction power is strong, equipment is simple, convenient high-efficient.
Description
Technical Field
The utility model relates to an electronic components production technical field specifically is a detection device for discerning radium-shine mark of memory.
Background
In the production process of the memory, laser marks are marked on the surface of the memory before packaging and leaving a factory, wherein the laser marks usually comprise information such as product types, manufacturers, trademarks, production places, production batch numbers and the like.
Because the types and the types of the memories are more, the laser marking information of the memories needs to be detected before packaging so as to judge whether the laser marking information of the memories is wrong or not, and then the next packaging operation is carried out. The current common technology is that after a batch of memories are detected, qualified products and a batch of packaging bags with printed models which are prepared in advance are sent to a packaging procedure, so that the purposes of detection and packaging are achieved. However, such a technical solution has disadvantages: because of lack of adaptation comparison of a memory and a packaging bag, the memory mixing production situation is more in the actual production process, if the prepared packaging bag is wrong in advance (the specifications of the shape, the size and the like of the packaging bag are not adapted to the batch of memories, or the information of the printed type and the like on the packaging belt is wrong), the packaging operation of the batch of memories is completely invalid, meanwhile, the effect of laser marking information of the front-end detection memory is close to zero, then the packaging bag is destroyed and is reused, the technical scheme has lower error correction capability, if the comparison process is increased, equipment for memory production scenes of small-batch, scattered and mixing production, and manufacturers for producing memories in small and medium-sized and small-sized scale needs to be specially added, the equipment is complex and the cost is higher, the production efficiency is reduced, and time and labor are wasted.
Therefore, how to provide a detection device for the laser mark of the memory, which has strong error correction capability, simple equipment, convenience and high efficiency and is adapted to the memory package, becomes a research and development direction.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model provides a detection device for discerning radium-shine mark of memory solves that the error correction ability that prior art exists is lower, equipment is complicated, the cost is higher, production efficiency reduces, waste time and energy etc. not enough.
The utility model provides a technical scheme that above-mentioned problem adopted is:
a detection device for identifying a laser mark of a memory comprises a PLC, a computer, a first code spraying gun, a first camera, a first light source, a second camera, a second light source, a first conveyor belt for carrying the movement of the memory and a second conveyor belt for carrying the movement of an unmarked blank packaging bag, wherein the PLC is electrically connected with the computer, and the upper surface of the memory is provided with the laser mark;
the first camera is arranged above the first conveyor belt and used for collecting laser marking information on the upper surface of the memory and transmitting the collected marking information to the computer;
the first light source is arranged above the first conveyor belt, is electrically connected with the PLC and is used for providing illumination for the first camera;
the second camera is arranged above the second conveyor belt and used for collecting information of the packaging bags and transmitting the collected information to the computer;
the second light source is arranged above the second conveyor belt, is electrically connected with the PLC and is used for providing illumination for the second camera;
the first code spraying gun is arranged above the second conveyor belt and is electrically connected with the PLC, and the first code spraying gun is positioned in front of the second camera along the moving direction of the second conveyor belt;
and the computer is used for analyzing the information transmitted by the first camera and the second camera and carrying out information interaction with the PLC.
In the technical scheme, a first code spraying gun is used for spraying and printing mark information of a memory on the upper surface of a packaging bag, a first conveyor belt is used for carrying the memory to move, a second conveyor belt is used for carrying blank packaging bags which are not marked to move, when the memory moves to a shooting range of a first camera along the movement direction of the first conveyor belt, the first camera shoots laser mark information on the upper surface of the memory under the illumination provided by a first light source and transmits the laser mark information to a computer, and the computer compares and analyzes the laser mark information with preset information to judge whether the laser mark information of the memory is correct or not; meanwhile, when the packaging bag moves to the shooting range of the second camera along the moving direction of the second conveyor belt, the second camera shoots the specification information such as the shape and the size of the packaging bag under the illumination provided by the second light source and transmits the specification information to the computer, and the computer compares and analyzes the specification information with the preset information and combines the received information transmitted by the first camera to judge whether the packaging bag is matched with the storage. And if the packaging bag is matched with the memory, the PLC is electrically connected with the computer, the PLC performs information interaction with the computer, the PLC drives the first code spraying gun to work, and the mark information of the memory is sprayed and printed on the upper surface of the packaging bag. Then, the storage device and the packaging bag enter the next packaging process. In the subsequent packaging process, the storage device is only required to be arranged in the packaging bag. And then enters the next cycle.
The device integrates the functions of laser mark detection, adaptive detection of the storage and the packaging bag and spray printing of the packaging bag identification, simplifies equipment, is convenient and fast to operate, and effectively avoids the risk of subsequent rework caused by the fact that a subsequent packaging tape is not adaptive to the storage; moreover, because the device sprays and prints the packaging bag identification after the packaging bag specification and the storage are matched, the subsequent matching equipment and procedure for detecting the packaging bag identification information and the storage information for the packaging bags with the same specification are not required to be specially added, the error correction capability is improved, the production efficiency is improved, and the production cost is saved.
Preferably, one side of the first conveyor belt is provided with a third camera and a third light source, the other side of the first conveyor belt is provided with a fourth camera and a fourth light source, and the third camera, the third light source, the fourth camera and the fourth light source all horizontally face the first conveyor belt;
the third camera and the fourth camera are used for acquiring information of the side surface of the memory and transmitting the acquired information to the computer;
the third light source is used for providing illumination for the third camera, and the fourth light source is used for providing illumination for the fourth camera;
and the third light source and the fourth light source are electrically connected with the PLC.
The third camera and the fourth camera shoot information (such as pin shapes, pin numbers and the like) of two side faces of the memory, the collected information is transmitted to the computer, and the computer compares and analyzes the information with the pin information preset in the computer to further judge whether the laser mark information of the memory is correct or not, so that the accuracy of laser mark detection is further improved; in addition, the information of whether the pins on the two side surfaces are bent, whether the pins are damaged, whether the pins are scratched or burs and the like can be shot, compared and analyzed, so that a guarantee function is provided for detecting damaged products.
Preferably, the PLC monitoring system further comprises an alarm, and the alarm is electrically connected with the PLC. When the computer judges that the laser marking information of the memory is wrong or the packaging bag is not matched with the memory, the alarm condition is considered to occur, the computer is in information interaction with the PLC, and the PLC drives the alarm to give an alarm, so that the arrangement is favorable for timely processing when the situations occur; in addition, the situations of the above two aspects can be further distinguished by the setting of software or the further addition of hardware to further improve the efficiency and discrimination.
Preferably, still include vacuum chuck, vacuum generator, vacuum chuck passes through the trachea with vacuum generator and links to each other, vacuum generator with the PLC electricity links to each other, vacuum generator has connect the air supply, vacuum chuck locates the second camera of second conveyer belt top and the position between the first yard rifle of spouting.
When the computer judges that the laser marking information of the memory is wrong or the packaging bag is not matched with the memory, an alarm condition is considered to occur, the computer is interacted with the PLC information, the PLC drives the vacuum generator to work to generate negative pressure, the vacuum sucker generates suction to suck up the packaging bag, the packaging bag is favorably and conveniently further processed (stored, replaced and the like), and meanwhile, the PLC controls the first code spraying gun to spray no codes; the packaging bag is sucked up before reaching the first code spraying gun, so that the time is saved, and the false operation of the first code spraying gun is prevented.
Preferably, the first camera, the second camera, the third camera and the fourth camera are all CCD cameras.
The CCD camera has the advantages of high sensitivity, strong light resistance, small distortion, long service life, vibration resistance and the like, and is favorable for ensuring the shooting effect on a memory and a packaging bag and improving the reliability of the device.
Preferably, the first light source, the third light source and the fourth light source are all DOME DOME light sources, and the second light source is a high-brightness strip-shaped light source.
The DOME DOME light source is an economical light source for diffusion and uniform illumination, and the large field angle of the light source can help bending, brightness and uneven surface imaging, so that shadow elimination is facilitated, and the accuracy of shooting and collecting information by a memory is guaranteed. The high-brightness bar-shaped light source is usually composed of a high-density direct-insertion type LED array, is suitable for large-format size detection, can be freely adjusted in irradiation angle, is high in illumination uniformity, high in brightness and good in directivity, and is beneficial to avoiding the defect that the second camera is poor in shooting effect due to light reflection of the packaging bag.
Preferably, the automatic code spraying machine further comprises a second code spraying gun and a third conveyor belt, the third conveyor belt is arranged at the front end of the second conveyor belt in the moving direction, the third conveyor belt and the second conveyor belt are located on the same horizontal line, a gap is formed between the third conveyor belt and the second conveyor belt, the second code spraying gun is arranged below the gap, and the second code spraying gun is electrically connected with the PLC.
When the computer judges that the laser marking information of the storage is wrong or the packaging bag is not matched with the storage, the abnormal condition is considered to occur, the computer is interacted with the PLC information, when the packaging bag continuously moves to a gap between the third conveyor belt and the second conveyor belt, the PLC drives the second code spraying gun, the second code spraying gun sprays and prints information marks such as 'no package' and the like on the back surface of the packaging bag, so that the wrong package is prevented, and the accuracy of the packaging operation and the delivery yield are effectively guaranteed.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model integrates the functions of laser mark detection, storage, packaging bag adaptation detection and spray printing packaging bag identification, simplifies the equipment, is convenient to operate, and effectively avoids the risk of subsequent rework caused by the non-adaptation of a subsequent packaging belt and the storage;
(2) the utility model discloses follow-up no longer need specially increase to the same specification wrapping bag detect the adaptation equipment and the process of wrapping bag identification information and memory information, error correction ability promotes, and production efficiency improves, has practiced thrift manufacturing cost;
(3) the utility model further increases the accuracy of the laser mark detection and also plays a role in guaranteeing the detection of damaged products;
(4) the utility model is beneficial to further processing the packaging bag conveniently and rapidly, and saves time;
(5) the utility model is favorable for ensuring the shooting effect of the memory and the packaging bag and improving the reliability of the device;
(6) the utility model discloses prevent the mistake packing, effectively guaranteed the correct rate of packing operation and the yields of dispatching from the factory.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a diagram of the relative positions of the first conveyor belt, the third camera, the third light source, the fourth camera and the fourth light source (a partial side view of fig. 1).
Reference numbers and corresponding part names in the drawings: 1. PLC, 2, a computer, 3, a first code spraying gun, 4, an alarm, 5, a vacuum chuck, 6, a vacuum generator, 7, a second code spraying gun, 11, a first camera, 12, a second camera, 21, a first light source, 22, a second light source, 31, a first conveyor belt, 32, a second conveyor belt, 13, a third camera, 23, a third light source, 14, a fourth camera, 24, a fourth light source, 30, a gap, 33 and a third conveyor belt.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
The utility model discloses an innovation based on machinery, hardware architecture etc. its software part adopts current mature technique alright realize, so do not explain the software part again in detail.
Some memory production factory produces about 600 models of memory, and to the wrapping bag of packing memory, then there are 30 different specifications, and every kind wrapping bag is applicable to the memory of 3 ~ 30 models.
The factory needs to detect the laser marking information of the memory before packaging the memory so as to judge whether the laser marking information of the memory is wrong or not, and then the next packaging operation is carried out.
The technology adopted at present is as follows: in another process, 30 packaging bags with different specifications are classified, and related mark information of a memory suitable for the packaging bags is printed on the surfaces of the packaging bags; after the memory is produced, a batch of memory laser marking information is detected, and then the qualified products with correct laser marking information and a batch of prepared packaging bags (prepared in advance by adopting a manual classification mode in the factory) printed with the type marking information are sent to a packaging process, so that the purposes of detection and packaging are achieved.
However, such a technical solution has disadvantages: due to lack of matching comparison of the storage and the packaging bags, the storage mixing production situation is more in the factory production process, and the manual classification packaging bags are greatly influenced by manual experience, fatigue, subjective factors and the like. Thus, the plant often suffers from the following problems and confusion: the packaging bags prepared in advance have errors (the shapes, the sizes and the like are not suitable for the batch of memories, or the information such as the types printed on the packaging tapes and the like has errors), which leads to the packaging operation of the batch of memories to be completely invalid, meanwhile, the laser marking information of the front-end detection memory also approaches to zero, then the packaging bags are torn down and re-operated, and the packaging bags are completely wasted, so the technical scheme has lower error correction capability. However, the factory has many production scenes of memories produced in small batches, scattered and mixed materials, belongs to a factory for producing the memories in small and medium sizes, and needs to specially add equipment for comparing the memories and the packaging bags, detecting information of the packaging bags and the like if a comparison process is to be added, so that the equipment is complex, the cost is high, the production efficiency is reduced, and time and labor are wasted.
This mill hopes to use the detection device of the radium-shine mark of memory of a strong, simple, the convenient efficient adaptation memory packing of error correction ability, then implemented the utility model discloses.
Example 1
As shown in fig. 1 and 2, a detection device for identifying a laser mark of a memory comprises a PLC1, a computer 2, a first code spraying gun 3, a first camera 11, a first light source 21, a second camera 12, a second light source 22, a first conveyor belt 31 for carrying movement of the memory, and a second conveyor belt 32 for carrying movement of an unmarked blank packaging bag, wherein the PLC1 is electrically connected with the computer 2, and the upper surface of the memory is provided with the laser mark;
the first camera 11 is arranged above the first conveyor belt 31 and used for collecting laser marking information on the upper surface of the memory and transmitting the collected marking information to the computer 2;
the first light source 21 is disposed above the first conveyor belt 31 and electrically connected to the PLC1 for providing illumination to the first camera 11;
the second camera 12 is arranged above the second conveyor belt 32 and used for collecting information of the packaging bags and transmitting the collected information to the computer 2;
the second light source 22 is disposed above the second conveyor belt 32 and is electrically connected to the PLC1 for providing illumination to the second camera 12;
the first code spraying gun 3 is arranged above the second conveyor belt 32 and is electrically connected with the PLC1, and the first code spraying gun 3 is positioned in front of the second camera 12 along the moving direction of the second conveyor belt 32;
the computer 2 is used for analyzing the information transmitted by the first camera 11 and the second camera 12 and interacting with the PLC 1.
During the use, will produce the memory and place on first conveyer belt 31, the upper surface that has laser mark of memory is upwards, will not beat the mark empty packaging bag and place on second conveyer belt 32, set up first ink jet numbering rifle 3 into the mode of spouting the mark information of printing this memory in advance. When the memory moves to the shooting range of the first camera 11 along the moving direction of the first conveyor belt 31, the first camera 11 shoots the laser marking information on the upper surface of the memory under the illumination provided by the first light source 21 and transmits the laser marking information to the computer 2, and the computer 2 compares and analyzes the laser marking information with preset information to judge whether the laser marking information of the memory is correct or not; meanwhile, when the packaging bag moves to the shooting range of the second camera 12 along the moving direction of the second conveyor belt 32, the second camera 12 shoots the specification information such as the shape and the size of the packaging bag under the illumination provided by the second light source 22 and transmits the information to the computer 2, and the computer 2 compares and analyzes the information with the preset information and combines the received information transmitted by the first camera 11 to judge whether the packaging bag is matched with the memory. The storage device and the packaging bag continue to move, if the packaging bag is matched with the storage device, the PLC1 is electrically connected with the computer 2, the PLC1 carries out information interaction with the computer 2, and the PLC1 drives the first code spraying gun 3 to work to spray mark information of the storage device on the upper surface of the packaging bag. Then, the storage device and the packaging bag enter the next packaging process. In the subsequent packaging process, the storage device is only required to be arranged in the packaging bag. And then enters the next cycle.
The device integrates the functions of laser mark detection, adaptive detection of the storage and the packaging bag and spray printing of the packaging bag identification, simplifies equipment, is convenient and fast to operate, and effectively avoids the risk of subsequent rework caused by the fact that a subsequent packaging tape is not adaptive to the storage; moreover, because the device sprays and prints the packaging bag identification after the packaging bag specification and the storage are matched, the subsequent matching equipment and procedure for detecting the packaging bag identification information and the storage information for the packaging bags with the same specification are not required to be specially added, the error correction capability is improved, the production efficiency is improved, and the production cost is saved.
Example 2
As shown in fig. 1 and 2, in order to better explain the present invention, as a further optimization of embodiment 1, embodiment 2 includes all the technical features of embodiment 1, and in addition, embodiment 2 includes the following technical features:
preferably, one side of the first conveyor belt 31 is provided with a third camera 13 and a third light source 23, the other side of the first conveyor belt 31 is provided with a fourth camera 14 and a fourth light source 24, and the third camera 13, the third light source 23, the fourth camera 14 and the fourth light source 24 all horizontally face the first conveyor belt 31;
the third camera 13 and the fourth camera 14 are used for acquiring information of the side surface of the memory and transmitting the acquired information to the computer 2;
the third light source 23 is used for providing illumination for the third camera 13, and the fourth light source 24 is used for providing illumination for the fourth camera 14;
the third light source 23 and the fourth light source 24 are both electrically connected to the PLC 1.
The third camera 13 and the fourth camera 14 shoot information (such as pin shapes and numbers) of two side surfaces of the memory, and transmit the collected information to the computer 2, and the computer 2 further judges whether the laser marking information of the memory is correct or not by comparing and analyzing the pin information preset in the computer 2, so that the accuracy of laser marking detection is further improved; in addition, the information of whether the pins on the two side surfaces are bent, whether the pins are damaged, whether the pins are scratched or burs and the like can be shot, compared and analyzed, so that a guarantee function is provided for detecting damaged products.
Preferably, the device also comprises an alarm 4, and the alarm 4 is electrically connected with the PLC 1. When the computer 2 judges that the laser marking information of the memory is wrong or the packaging bag is not suitable for the memory, the alarm condition is considered to occur, the computer 2 and the PLC1 are in information interaction, and the PLC1 drives the alarm 4 to alarm, so that the arrangement is favorable for timely processing when the situations occur; in addition, the situations of the above two aspects can be further distinguished by the setting of software or the further addition of hardware to further improve the efficiency and discrimination.
Preferably, still include vacuum chuck 5, vacuum generator 6, vacuum chuck 5 passes through the trachea with vacuum generator 6 and links to each other, vacuum generator 6 with PLC1 electricity links to each other, vacuum generator 6 has connect the air supply, vacuum chuck 5 locates the position between second camera 12 and the first yard rifle 3 of second conveyer belt 32 top.
When the computer 2 judges that the laser marking information of the memory is wrong or the packaging bag is not matched with the memory, an alarm condition is considered to occur, the computer 2 and the PLC1 are in information interaction, the PLC1 drives the vacuum generator 6 to work to generate negative pressure, the vacuum sucker 5 generates suction to suck up the packaging bag, the packaging bag is convenient and fast to further process (store, replace and the like), and meanwhile, the PLC1 controls the first code spraying gun 3 to spray no codes; the packaging bag is sucked up before reaching the first code spraying gun 3, so that the time is saved, and the false operation of the first code spraying gun 3 is prevented from spraying.
Example 3
As shown in fig. 1 and 2, in order to better explain the present invention, as a further optimization of embodiment 2, embodiment 3 includes all the technical features of embodiment 2, and in addition, embodiment 3 includes the following technical features:
preferably, the first camera 11, the second camera 12, the third camera 13 and the fourth camera 14 are all CCD cameras.
The CCD camera has the advantages of high sensitivity, strong light resistance, small distortion, long service life, vibration resistance and the like, and is favorable for ensuring the shooting effect on a memory and a packaging bag and improving the reliability of the device.
Preferably, the first light source 21, the third light source 23, and the fourth light source 24 are all DOME light sources, and the second light source 22 is a high-brightness strip light source.
The DOME DOME light source is an economical light source for diffusion and uniform illumination, and the large field angle of the light source can help bending, brightness and uneven surface imaging, so that shadow elimination is facilitated, and the accuracy of shooting and collecting information by a memory is guaranteed. The high-brightness bar-shaped light source is usually composed of a high-density direct-insertion type LED array, is suitable for large-format size detection, can be freely adjusted in irradiation angle, is high in illumination uniformity, high in brightness and good in directivity, and is beneficial to avoiding the defect that the shooting effect of the second camera 12 is not good due to the fact that the light reflected by the packaging bag is avoided.
Example 4
As shown in fig. 1 and 2, in order to better explain the present invention, as a further optimization of embodiment 3, embodiment 4 includes all the technical features of embodiment 3, and in addition, embodiment 4 includes the following technical features:
preferably, the code spraying machine further comprises a second code spraying gun 7 and a third conveyor belt 33, the third conveyor belt 33 is arranged at the front end of the second conveyor belt 32 in the moving direction, the third conveyor belt 33 and the second conveyor belt 32 are located on the same horizontal line, a gap 30 is formed between the third conveyor belt 33 and the second conveyor belt 32, the second code spraying gun 7 is arranged below the gap 30, and the second code spraying gun 7 is electrically connected with the PLC 1.
When the computer 2 judges that the laser marking information of the storage is wrong or the packaging bag is not matched with the storage, the abnormal condition is considered to occur, the computer 2 and the PLC1 interact information, when the packaging bag continuously moves to the gap 30 between the third conveyor belt 33 and the second conveyor belt 32, the PLC1 drives the second code spraying gun 7, the second code spraying gun 7 sprays and prints information marks such as 'no package' and the like on the back of the packaging bag (certainly, in order to ensure that the packaging bag is not wasted and the occasion is not changed, a spray which is convenient to erase or does not damage the packaging bag can be selected), so that the wrong packaging is prevented, and the accuracy of the packaging operation and the factory yield are effectively ensured.
As described above, the present invention can be preferably realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (7)
1. The detection device for identifying the laser mark of the memory is characterized by comprising a PLC (1), a computer (2), a first code spraying gun (3), a first camera (11), a first light source (21), a second camera (12), a second light source (22), a first conveyor belt (31) for carrying the movement of the memory and a second conveyor belt (32) for carrying the movement of an unmarked blank packaging bag, wherein the PLC (1) is electrically connected with the computer (2), and the upper surface of the memory is provided with the laser mark;
the first camera (11) is arranged above the first conveyor belt (31) and used for collecting laser marking information on the upper surface of the memory and transmitting the collected marking information to the computer (2);
the first light source (21) is arranged above the first conveyor belt (31), is electrically connected with the PLC (1), and is used for providing illumination for the first camera (11);
the second camera (12) is arranged above the second conveyor belt (32) and used for collecting information of the packaging bags and transmitting the collected information to the computer (2);
the second light source (22) is arranged above the second conveyor belt (32), is electrically connected with the PLC (1) and is used for providing illumination for the second camera (12);
the first code spraying gun (3) is arranged above the second conveyor belt (32) and is electrically connected with the PLC (1), and the first code spraying gun (3) is positioned in front of the second camera (12) along the moving direction of the second conveyor belt (32);
the computer (2) is used for analyzing the information transmitted by the first camera (11) and the second camera (12) and interacting the information with the PLC (1).
2. The detection device for identifying the laser mark of the memory according to claim 1, wherein one side of the first conveyor belt (31) is provided with a third camera (13) and a third light source (23), the other side of the first conveyor belt (31) is provided with a fourth camera (14) and a fourth light source (24), and the third camera (13), the third light source (23), the fourth camera (14) and the fourth light source (24) all face the first conveyor belt (31) horizontally;
the third camera (13) and the fourth camera (14) are used for acquiring information of the side face of the memory and transmitting the acquired information to the computer (2);
the third light source (23) is used for providing illumination for the third camera (13), and the fourth light source (24) is used for providing illumination for the fourth camera (14);
and the third light source (23) and the fourth light source (24) are electrically connected with the PLC (1).
3. The detecting device for identifying the laser mark of the memory according to claim 1, further comprising an alarm (4), wherein the alarm (4) is electrically connected with the PLC (1).
4. The detecting device for identifying the laser mark of the memorizer according to claim 1, further comprising a vacuum chuck (5) and a vacuum generator (6), wherein the vacuum chuck (5) is connected with the vacuum generator (6) through an air pipe, the vacuum generator (6) is electrically connected with the PLC (1), the vacuum generator (6) is connected with an air source, and the vacuum chuck (5) is arranged between the second camera (12) above the second conveyor belt (32) and the first code spraying gun (3).
5. The detection device for identifying the laser mark of the memory as claimed in claim 2, wherein the first camera (11), the second camera (12), the third camera (13) and the fourth camera (14) are all CCD cameras.
6. The detection device for identifying the laser mark of the memory according to claim 2, wherein the first light source (21), the third light source (23) and the fourth light source (24) are all DOME DOME light sources, and the second light source (22) is a high-brightness strip light source.
7. The detecting device for identifying the laser mark of the memory according to claim 1, further comprising a second code spraying gun (7) and a third conveyor belt (33), wherein the third conveyor belt (33) is arranged at the front end of the moving direction of the second conveyor belt (32), the third conveyor belt (33) and the second conveyor belt (32) are positioned on the same horizontal line, a gap (30) is formed between the third conveyor belt (33) and the second conveyor belt (32), the second code spraying gun (7) is arranged below the gap (30), and the second code spraying gun (7) is electrically connected with the PLC (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021955092.6U CN212645638U (en) | 2020-09-09 | 2020-09-09 | Detection device for identifying laser mark of memory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021955092.6U CN212645638U (en) | 2020-09-09 | 2020-09-09 | Detection device for identifying laser mark of memory |
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| CN212645638U true CN212645638U (en) | 2021-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116503586A (en) * | 2023-06-27 | 2023-07-28 | 钜宝(深圳)智能有限公司 | Gold spot detector and detection method |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116503586A (en) * | 2023-06-27 | 2023-07-28 | 钜宝(深圳)智能有限公司 | Gold spot detector and detection method |
| CN116503586B (en) * | 2023-06-27 | 2023-09-05 | 钜宝(深圳)智能有限公司 | Gold spot detector and detection method |
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