An RFID electronic tag processing defect automatic detection equipment

Abstract

The utility model discloses a kind of RFID electronic tag processing defect automatic detection equipment, including base and the frame fixed on the top of base, motor drive mechanism and the motor drive mechanism of adjusting detector position are equipped on the frame, it is also equipped with the adjusting box that makes detector accurate positioning by electric telescopic link.This utility model realizes the organic integration of defect detection module and RFID electronic tag cutting process, can identify electronic tag processing defect in real time in production process, detection precision is high, stability is good, can trace parameter setting problem produced by processing defect in time, to adjust quickly, improve production yield, satisfy the demand of large-scale production.

Description

Technical Field

[0001] This utility model relates to the field of electronic tag manufacturing technology, and in particular discloses an automatic detection device for defects in RFID electronic tag manufacturing. Background Technology

[0002] Electronic tags, also known as radio frequency tags, transponders, or data carriers; readers, also known as reading devices, scanners, read heads, communicators, or reader-writers (depending on whether the electronic tag can be wirelessly rewritten), achieve spatial (contactless) coupling of radio frequency signals between the electronic tag and the reader through coupling elements. Within the coupling channel, energy transfer and data exchange are achieved according to timing relationships. Because current production equipment does not organically integrate electronic tag defect detection modules with the cutting process, defects caused by electronic tag processing cannot be identified in real time during production. Inspection can only be carried out manually after cutting, which has significant limitations. On the one hand, manual inspection is inefficient and cannot meet the demands of large-scale industrial production. Furthermore, it is susceptible to subjective factors affecting the inspector, leading to unstable detection accuracy and potential missed detections or misjudgments. On the other hand, even if processing defects are discovered, it is impossible to trace the specific parameters of the cutting process in a timely manner, making it impossible to adjust the parameters promptly, potentially resulting in a large number of defective electronic tags. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by designing an automatic detection device for RFID electronic tag processing defects. This device organically integrates the defect detection module with the cutting process, enabling real-time identification of processing defects during the cutting process. It offers the advantage of real-time detection of electronic tags during the cutting process, boasting high detection efficiency and accuracy. Furthermore, it allows for the timely detection of problems, facilitating adjustments to the processing parameters of the cutting process and improving the yield rate of electronic tags.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic defect detection device for RFID electronic tag processing, comprising a base and a frame fixed above the base. The top plate of the frame has vertically arranged first motor transmission mechanisms with identical structures at both ends. Each first motor transmission mechanism includes a first motor and a first threaded rod fixedly connected to the output end of the first motor. The two ends of a horizontally arranged first threaded sleeve are threadedly connected to the first threaded rods of the two motor transmission mechanisms. The first threaded rod is driven to rotate by the first motor, and the first threaded sleeve moves up and down along the first threaded rod as it rotates. A horizontally arranged second motor is fixed to the bottom surface of the first threaded sleeve, moving up and down with it. A cutting blade is fixedly installed at the output end of the second motor on the inner side of the two side plates of the frame. A second motor transmission mechanism is also provided, which includes a motor frame fixed on the base and a third motor fixed to one end of the motor frame. A second threaded rod is fixedly installed at the output end of the third motor. A second threaded sleeve with a threaded connection is provided on the second threaded rod. The second threaded rod is driven to rotate by the third motor. The second threaded sleeve moves horizontally forward or backward along the second threaded rod as the second threaded rod rotates. The two ends of the horizontally arranged adjustment box are respectively fixedly installed on the second threaded sleeves on both sides by brackets. The inner cavity of the adjustment box is provided with a fixedly installed smooth rod and a second electric telescopic rod. A slip ring provided on the smooth rod is connected to the end of the second electric telescopic rod through a connecting rod and is driven by the second electric telescopic rod to slide horizontally along the smooth rod. A detector is fixedly installed on the top of the slip ring through a bracket extending out of the adjustment box.

[0005] The two side plates of the frame are respectively provided with vertical movable guide rails for the first threaded sleeve corresponding to the movable position of the first threaded sleeve. The guide rods at both ends of the first threaded sleeve are respectively embedded in the movable guide rails on the two side plates. The first threaded sleeve moves up and down along the first threaded rod and the movable guide rail as the first threaded rod rotates.

[0006] The bottom end of the connecting rod on the slip ring is embedded in the sliding groove provided on the bottom surface of the adjustment box, and the slip ring is driven by the second electric telescopic rod to slide along the smooth rod in the sliding groove.

[0007] The front surface of the regulating box is provided with a door, which is movably connected to the frame of the regulating box, and the door is provided with a handle for easy opening.

[0008] The base is equipped with a clamping mechanism, which includes clamps located on the left and right sides below the cutting blade. The clamps are mounted on the output end of a first electric telescopic rod via a bracket, and are moved laterally left and right by the first electric telescopic rod. The first electric telescopic rod is fixedly installed on the bottom of the base via a bracket. Support columns are fixedly installed around the bottom of the base, and the bottom of each support column is equipped with an anti-slip sleeve.

[0009] The inner wall of the motor frame is fixedly installed with a slide rail, and the bottom of the second threaded sleeve is provided with a slide rod. The bottom end of the slide rod is embedded in the slide rail. The second threaded sleeve moves horizontally forward or backward along the second thread rod and the slide rail as the second thread rod rotates.

[0010] A limit plate is fixedly installed at the bottom of the first threaded rod, the front surface of the detector is a control button, and the left and right sides are respectively equipped with display screens.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention solves the problem that existing devices do not organically integrate the defect detection module with the cutting process. It can identify defects caused by processing in real time during the production process, avoiding the omissions or misjudgments caused by relying on manual sampling inspection after cutting in the existing technology. This invention not only has high detection efficiency, meeting the needs of large-scale production, but also has high detection accuracy and good stability, is not affected by the subjective factors of the inspectors, and can detect problems in real time, enabling production workers to adjust the processing parameters of the cutting process in a timely manner, thereby improving the yield rate of electronic tags. Attached Figure Description

[0012] Figure 1 This is a first-view structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the second-view structure of the present invention.

[0014] Figure 3 This is a schematic diagram of the third-view structure of this utility model.

[0015] Figure 4 This is a cross-sectional view of the regulating box in this utility model.

[0016] In the diagram: 1. Base; 2. First threaded rod; 3. Frame; 4. First threaded sleeve; 5. First motor; 6. Cutting disc; 7. Second motor; 8. Adjustment box; 9. Second threaded sleeve; 10. Second threaded rod; 11. Frame; 12. Clamping device; 13. Detector; 14. First electric telescopic rod; 15. Slide rail; 16. Slide rod; 17. Third motor; 18. Second electric telescopic rod; 19. Slip ring; 20. Smooth rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1: See Figures 1-4 As shown, this utility model is an automatic defect detection device for RFID electronic tag processing, including a base 1 and a frame 3 fixed above the base 1. The top plate of the frame 3 has vertically arranged first motor transmission mechanisms with identical structures at both ends. Each first motor transmission mechanism includes a first motor 5 and a first threaded rod 2 fixedly connected to the output end of the first motor 5. A horizontally arranged first threaded sleeve 4 has its two ends threadedly connected to the first threaded rods 2 of the two motor transmission mechanisms. The first threaded rod 2 is driven to rotate by the first motor 5, and the first threaded sleeve 4 moves up and down along the first threaded rod 2 as it rotates. A horizontally arranged second motor 7 is fixed to the bottom surface of the first threaded sleeve 4 and moves up and down with it. A cutting blade 6 is fixedly installed at the output end of the second motor 7. Second motor transmission mechanisms are also provided on the inner sides of the two side plates of the frame 3. The mechanism includes a motor frame 11 fixed on a base 1 and a third motor 17 fixed to one end of the motor frame 11. A second threaded rod 10 is fixedly installed at the output end of the third motor 17. A second threaded sleeve 9 with a threaded connection is provided on the second threaded rod 10. The second threaded rod 10 is driven to rotate by the third motor 17. The second threaded sleeve 9 moves horizontally forward or backward along the second threaded rod 10 as the second threaded rod 10 rotates. The two ends of the horizontally arranged adjustment box 8 are respectively fixedly installed on the second threaded sleeves 9 on both sides by brackets. A light rod 20 is fixedly installed above the inner cavity side wall of the adjustment box 8, and a second electric telescopic rod 18 is installed below. A slip ring 19 provided on the light rod 20 is connected to the end of the second electric telescopic rod 18 through a connecting rod. It is driven by the second electric telescopic rod 18 to slide horizontally along the light rod 20. A detector 13 is fixedly installed on the top of the slip ring 19 through a bracket extending out of the adjustment box 8.

[0019] This invention solves the problem of existing technology where the defect detection module is separated from the cutting process, requiring manual sampling inspection after cutting. This invention can identify RFID electronic tags for processing defects in real time with high detection accuracy, and can detect problems in real time, facilitating timely adjustment of processing parameters and ensuring improved production yield.

[0020] Example 2: Based on Example 1, this embodiment, for example Figure 1 , Figure 2 and Figure 4 As shown, vertical movable guide rails for the first threaded sleeve 4 are respectively provided on the two side plates of the frame 3 corresponding to the movable position of the first threaded sleeve 4. The guide rods provided at both ends of the first threaded sleeve 4 are respectively embedded in the movable guide rails on the two side plates. The first threaded sleeve 4 moves up and down along the first threaded rod 2 and the movable guide rail as the first threaded rod 2 rotates.

[0021] The bottom end of the connecting rod on the slip ring 19 is embedded in the sliding groove provided on the bottom surface of the adjusting box 8, and the slip ring 19 is driven by the second electric telescopic rod 18 to slide along the smooth rod 20 in the sliding groove.

[0022] The front surface of the regulating box 8 is provided with a box door that can be opened in both directions. The two boxes door are movably connected to the frame of the regulating box 8, and the boxes door are provided with handles for easy opening.

[0023] The base 1 is equipped with a clamping mechanism, which includes clamps 12 respectively located on the left and right sides below the cutting blade 6. The clamps 12 are mounted on the output end of the first electric telescopic rod 14 via a bracket and are driven by the first electric telescopic rod 14 to move laterally left and right. The first electric telescopic rod 14 is fixedly installed on the bottom of the base 1 via a bracket. Support columns are fixedly installed around the bottom of the base 1, and the bottom of the support columns is provided with anti-slip sleeves.

[0024] In this embodiment, the range of motion of the first threaded sleeve 4 is further limited by the setting of the movable guide rail and guide rod, so as to ensure the accuracy of its operation. By setting the slide groove, the movement of the detector 13 driven by the slip ring 19 is ensured to be stable. The setting of the box door and handle makes it convenient for users to perform daily maintenance on the adjustment box 8. The setting of the clamp 12 and the first electric telescopic rod 14 achieves the effect of clamping and limiting the workpiece.

[0025] Example 3: This implementation example Figures 2-4 As shown, a slide rail 15 is fixedly installed on the inner wall of the motor frame 11, and a slide rod 16 is provided at the bottom of the second threaded sleeve 9. The bottom end of the slide rod 16 is embedded in the slide rail 15. The second threaded sleeve 9 moves horizontally forward or backward along the second threaded rod 10 and the slide rail 15 as the second threaded rod 10 rotates.

[0026] The bottom of the first threaded rod 2 is provided with a limit plate, the front surface of the detector 13 is a control button, and the left and right sides are respectively provided with display screens.

[0027] In this embodiment, the sliding rail 15 and the sliding rod 16 are used to limit the movement of the second threaded sleeve 9, and the limiting plate is used to limit the movement of the first threaded sleeve 4. The display screen of the detector 13 makes it easy for the user to observe the detection values ​​in real time from different angles.

[0028] The working principle of this utility model is as follows: the first electric telescopic rod 14 drives the clamping device 12 on the base 1 to clamp the workpiece. The first motor 5 drives the first threaded rod 2 to rotate, which in turn drives the first threaded sleeve 4 to move vertically along the first threaded rod 2. This allows for the adjustment of the vertical position of the second motor 7 and the cutting blade 6. This adjustment method can flexibly adjust the height of the cutting blade 6 according to the electronic tag substrate of different thicknesses and specifications, avoiding overcutting or incomplete cutting of the substrate due to improper cutting depth, reducing defects such as rough label edges, and adapting to the cutting needs of various electronic tags. The second motor 7 provides stable power to the cutting blade 6, ensuring that the cutting blade 6 operates at high speed and smoothly. Compared with traditional mechanical cutting, it can significantly improve the flatness of the label cutting edge and reduce the occurrence of appearance defects such as edge gaps and deformation. To ensure cutting efficiency and meet the needs of large-scale production of electronic tags, the motor frame 11 provides fixed support for the third motor 17 and the second threaded rod 10. The third motor 17 drives the second threaded rod 10 to rotate, causing the second threaded sleeve 9 to move laterally along the second threaded rod 10, thereby realizing the lateral position adjustment of the adjustment box 8 and the detector 13. This design allows the detector 13 to cover the entire cutting surface and perform comprehensive scanning and detection of the cut electronic tags, avoiding the problem of missed detection due to limited detection range and improving the comprehensiveness of defect detection. At the same time, the second electric telescopic rod 18 can push the slip ring 19 to slide horizontally along the light rod 20, thereby driving the detector 13 to fine-tune its position within the adjustment box 8. This fine-tuning function allows the detector 13 to accurately align with the key areas of the electronic tag.

[0029] It should be noted that the above embodiments are only used to explain and illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this utility model do not depart from the essence and scope of the technical solutions of this utility model. This utility model is not limited to specific implementation schemes, and the scope of protection of this utility model is subject to the claims.

Claims

1. An automatic detection device for defects in RFID electronic tag manufacturing, characterized in that: The system includes a base and a frame fixed above the base. The top plate of the frame has vertically arranged first motor transmission mechanisms at both ends, each with the same structure. Each first motor transmission mechanism includes a first motor and a first threaded rod fixedly connected to the output end of the first motor. A horizontally arranged first threaded sleeve has its two ends threadedly connected to the first threaded rods of both motor transmission mechanisms. The first threaded rod is driven to rotate by the first motor, and the first threaded sleeve moves up and down along the first threaded rod as it rotates. A horizontally arranged second motor is fixed to the bottom surface of the first threaded sleeve, moving up and down with it. A cutting blade is fixedly installed at the output end of the second motor. Second motor transmission mechanisms are also provided on the inner sides of the two side plates of the frame. The transmission mechanism includes a motor frame fixed to the base and a third motor fixed to one end of the motor frame. A second threaded rod is fixedly installed at the output end of the third motor. A second threaded sleeve with a threaded connection is provided on the second threaded rod. The second threaded rod is driven to rotate by the third motor. The second threaded sleeve moves horizontally forward or backward along the second threaded rod as the second threaded rod rotates. The two ends of the horizontally arranged adjustment box are respectively fixedly installed on the second threaded sleeves on both sides by brackets. The inner cavity of the adjustment box is provided with a fixedly installed smooth rod and a second electric telescopic rod. A slip ring provided on the smooth rod is connected to the end of the second electric telescopic rod through a connecting rod and is driven by the second electric telescopic rod to slide horizontally along the smooth rod. A detector is fixedly installed on the top of the slip ring by a bracket extending out of the adjustment box.

2. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: The two side plates of the frame are respectively provided with vertical movable guide rails for the first threaded sleeve corresponding to the movable position of the first threaded sleeve. The guide rods at both ends of the first threaded sleeve are respectively embedded in the movable guide rails on the two side plates. The first threaded sleeve moves up and down along the first threaded rod and the movable guide rail as the first threaded rod rotates.

3. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: The bottom end of the connecting rod on the slip ring is embedded in the sliding groove provided on the bottom surface of the adjustment box, and the slip ring is driven by the second electric telescopic rod to slide along the smooth rod in the sliding groove.

4. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: The front surface of the regulating box is provided with a door, which is movably connected to the frame of the regulating box, and the door is provided with a handle for easy opening.

5. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: The base is equipped with a clamping mechanism, which includes clamps located on the left and right sides below the cutting blade. The clamps are mounted on the output end of the first electric telescopic rod via a bracket and are driven to move laterally left and right by the first electric telescopic rod. The first electric telescopic rod is fixedly installed on the bottom of the base via a bracket.

6. An automatic detection device for RFID electronic tag processing defects according to claim 1 or 5, characterized in that: Support columns are fixedly installed around the bottom of the base, and the bottom of the support columns is provided with anti-slip sleeves.

7. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: The inner wall of the motor frame is fixedly installed with a slide rail, and the bottom of the second threaded sleeve is provided with a slide rod. The bottom end of the slide rod is embedded in the slide rail. The second threaded sleeve moves horizontally forward or backward along the second thread rod and the slide rail as the second thread rod rotates.

8. The automatic detection equipment for RFID electronic tag processing defects according to claim 1, characterized in that: A limit plate is fixedly installed at the bottom of the first threaded rod, and a display screen is provided on the left and right sides of the front surface of the detector.

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