RFID label printing verification device
By introducing a U-shaped stage guide component and a motor drive system into the RFID tag printing and verification device, the problem of inaccurate positioning during RFID tag transmission is solved, ensuring the accuracy of the printed content.
Patent Information
- Application Number
- CN202520629350.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional RFID tag printing and verification devices cannot effectively guide RFID tags, causing the printed content to deviate from the intended area.
The guide components, including a slide and a bidirectional lead screw, are set on a U-shaped platform. Together with a motor-driven rotating gear system, they ensure that the RFID tags are accurately positioned during transmission and are guided by guide blocks.
It enables accurate positioning of RFID tags during transmission, preventing printed content from deviating from the predetermined area and ensuring printing quality.
Smart Images

Figure CN223890643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RFID tag printing and verification technology, specifically an RFID tag printing and verification device. Background Technology
[0002] An RFID tag is a small electronic device that uses radio frequency technology to transmit and store information. RFID tag printing involves printing fixed text, patterns, barcodes, or QR codes onto the surface of the RFID tag. RFID tag printing verification devices can ensure the accuracy of the printed content on the tag surface during the production or processing of RFID tags.
[0003] Traditional RFID tag printing and verification devices have the problem of not being able to guide RFID tags. Without proper guidance or positioning, RFID tags are prone to misalignment or shifting during transmission, causing the printed content (such as text, barcodes, or QR codes) to deviate from the predetermined area, resulting in the pattern or information being printed in the wrong position. Utility Model Content
[0004] The purpose of this invention is to provide an RFID tag printing verification device to solve the problem of the inability to guide RFID tags in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An RFID tag printing verification device, comprising:
[0007] U-shaped platform;
[0008] Two rotating rollers, both of which are rotatably connected inside the U-shaped platform;
[0009] A conveyor belt, wherein the conveyor belt is disposed between two rotating rollers;
[0010] It also includes a drive assembly for driving the rotating roller to rotate. The drive assembly includes a motor, which is located on one side of the U-shaped platform. The output end of the motor is provided with a first rotating gear. The first rotating gear meshes with a second rotating gear. The gear shaft of the second rotating gear is connected to one of the rotating rollers.
[0011] The U-shaped platform is equipped with a guiding component for guiding RFID tags, the top of the U-shaped platform is equipped with a printing component for printing RFID tags, and the top of the U-shaped platform is also equipped with a verification component for verifying RFID tags.
[0012] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0013] In one alternative embodiment: the guide assembly includes two slides, which are respectively opened on both sides of the U-shaped platform. Guide blocks are slidably connected inside each of the two slides, and bidirectional lead screws are rotatably connected inside the two slides. The threads at both ends of the bidirectional lead screws are respectively threaded into the two guide blocks.
[0014] In one alternative: the printing assembly includes a U-shaped frame mounted on top of a U-shaped platform. Both ends of the top of the U-shaped frame are provided with first electric telescopic rods. The output ends of the two first electric telescopic rods are provided with support plates. The bottom of the support plates is provided with heat transfer heads. A clamping assembly for clamping RFID tags is provided between the U-shaped platform and the U-shaped frame.
[0015] In one alternative embodiment: the verification component includes two support legs, which are respectively located at both ends of the top of the U-shaped platform. The outer surfaces of the two support legs are slidably connected with protrusions. The top of each of the two support legs is provided with a second electric telescopic rod. The output end of the second electric telescopic rod is connected to the top of the protrusion, and a verification device is provided between the two protrusions.
[0016] In one alternative embodiment: the clamping assembly includes two first piston rods, which are respectively located at both ends of the bottom of the support plate. A first cylinder is slidably connected to the outer surface of each of the two first piston rods. A second cylinder is provided at the lower ends of both sides of the U-shaped frame. A second piston rod is slidably connected inside each of the two second cylinders. A clamping block is provided on the side of the two second piston rods that are close to each other. A hollow tube is provided between the first cylinder and the second cylinder.
[0017] In one alternative: the conveyor belt is provided with a support roller inside the heat transfer head.
[0018] In one alternative: a turntable is provided at one end of the bidirectional lead screw.
[0019] In one alternative: both first electric telescopic rods output at the same frequency, and both second electric telescopic rods output at the same frequency.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] This invention uses a guide component set on a U-shaped platform to guide RFID tags, avoiding misalignment or offset during transmission, which could cause printed content to deviate from the predetermined area or patterns or information to be printed in the wrong position. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model.
[0023] Figure 2 This is a cross-sectional view of the U-shaped platform structure of this utility model.
[0024] Figure 3 This is a cross-sectional view of the structure of this utility model.
[0025] The components are as follows: 100, U-shaped platform; 200, rotating roller; 300, conveyor belt; 401, motor; 402, first rotating gear; 403, second rotating gear; 501, chute; 502, guide block; 503, double-acting lead screw; 601, U-shaped frame; 602, first electric telescopic rod; 603, support plate; 604, heat transfer head; 701, support leg; 702, protrusion; 703, second electric telescopic rod; 704, calibration equipment; 801, first piston rod; 802, first cylinder; 803, second cylinder; 804, second piston rod; 805, clamping block. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0027] In one embodiment, such as Figures 1-3 As shown, an RFID tag printing and verification device includes: a U-shaped platform 100, two rotating rollers 200, a conveyor belt 300, and a drive assembly. The two rotating rollers 200 are rotatably connected inside the U-shaped platform 100. The conveyor belt 300 is disposed between the two rotating rollers 200. The drive assembly includes a motor 401, which is disposed on one side of the U-shaped platform 100. A first rotating gear 402 is provided at the output end of the motor 401. The first rotating gear 402 meshes with a second rotating gear 403. The gear shaft of the rotating gear 403 is connected to one of the rotating rollers 200. The U-shaped platform 100 is provided with a guide component for guiding RFID tags. The top of the U-shaped platform 100 is provided with a printing component for printing RFID tags. The top of the U-shaped platform 100 is also provided with a verification component for verifying RFID tags. By starting the motor 401, it drives the first rotating gear 402 to rotate, and then drives the second rotating gear 403 to rotate, thereby driving the rotating roller 200 and the conveyor belt 300 to rotate.
[0028] In one embodiment, such as Figure 1 and Figure 2As shown, the guiding component includes two slides 501, which are respectively opened on both sides of the U-shaped platform 100. Guide blocks 502 are slidably connected inside each of the two slides 501. Bidirectional lead screws 503 are rotatably connected inside the two slides 501, and the threads at both ends of the bidirectional lead screws 503 are respectively threaded into the two guide blocks 502. By rotating the bidirectional lead screws 503, the guide blocks 502 are driven to slide inside the slides 501, and then the RFID tags are guided by the guide blocks 502.
[0029] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the printing assembly includes a U-shaped frame 601, which is located on top of the U-shaped platform 100. Both ends of the top of the U-shaped frame 601 are provided with first electric telescopic rods 602. Support plates 603 are provided at the output ends of the two first electric telescopic rods 602. A heat transfer head 604 is provided at the bottom of the support plate 603. A clamping assembly for holding RFID tags is provided between the U-shaped platform 100 and the U-shaped frame 601. By activating the first electric telescopic rods 602, the support plates 603 are raised and lowered, thereby driving the heat transfer head 604 to the surface of the RFID tag for printing.
[0030] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the verification component includes two support legs 701, which are respectively located at both ends of the top of the U-shaped platform 100. Each support leg 701 has a slidably connected protrusion 702 on its outer surface. Each support leg 701 has a second electric telescopic rod 703 at its top. The output end of the second electric telescopic rod 703 is connected to the top of the protrusion 702. A verification device 704 is located between the two protrusions 702. By activating the second electric telescopic rod 703, the protrusions 702 are raised and lowered, allowing the verification device 704 to approach the RFID tag for verification.
[0031] In one embodiment, such as Figure 1 , Figure 2 and Figure 3As shown, the clamping assembly includes two first piston rods 801, which are respectively located at both ends of the bottom of the support plate 603. A first cylinder 802 is slidably connected to the outer surface of each of the two first piston rods 801. A second cylinder 803 is provided at the lower ends of both sides of the U-shaped frame 601. A second piston rod 804 is slidably connected inside each of the two second cylinders 803. A clamping block 805 is provided on the side of each of the two second piston rods 804 that is close to each other. A hollow tube is provided between the first cylinder 802 and the second cylinder 803. As the support plate 603 rises and falls, the first piston rods 801 slide inside the first cylinder 802, thereby compressing the air inside the first cylinder 802. The air then reaches the second cylinder 803 through the hollow tube, pushing the second piston rods 804 to move, thereby moving the clamping block 805 closer to the RFID tag, thus clamping and fixing it.
[0032] In one embodiment, such as Figure 3 As shown, the conveyor belt 300 has a support roller inside located below the heat transfer head 604, which facilitates the printing of RFID tags.
[0033] In one embodiment, such as Figure 1 and Figure 2 As shown, a turntable is provided on one end of the bidirectional lead screw 503 to facilitate the rotation of the bidirectional lead screw 503.
[0034] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the two first electric telescopic rods 602 output at the same frequency, and the two second electric telescopic rods 703 output at the same frequency, to prevent the support plate 603 and the protrusion 702 from tilting during lifting and lowering.
[0035] The above embodiment discloses an RFID tag printing and verification device. The RFID tags to be processed are placed on a conveyor belt 300. Adjustments are made according to the different sizes of the RFID tags. The bidirectional lead screw 503 is rotated, causing the guide block 502 to slide within the groove 501. The guide block 502 guides the RFID tags. Then, the motor 401 is started, driving the first rotating gear 402 to rotate, which in turn drives the second rotating gear 403 to rotate, thereby rotating the rotating roller 200 and the conveyor belt 300. The RFID tags are then conveyed to the area below the heat transfer head 604. Finally, the first electric telescopic rod 602 is activated, causing the support plate 603 to rise and fall. As the support plate 603 rises and falls, the... The first piston rod 801 slides inside the first cylinder 802, compressing the air inside the first cylinder 802. The air then passes through a hollow tube to the second cylinder 803, pushing the second piston rod 804 to move. This moves the clamping block 805 closer to the RFID tag, clamping and fixing it. The lifting and lowering of the support plate 603 also moves the heat transfer head 604 to the surface of the RFID tag for printing. Then, the first electric telescopic rod 602 moves the heat transfer head 604 away from the RFID tag. When the RFID tag reaches below the verification device 704, the second electric telescopic rod 703 can be activated, causing the protrusion 702 to rise and fall, bringing the verification device 704 closer to the RFID tag for verification.
[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An RFID tag printing verification device, comprising: U-shaped platform (100); Two rotating rollers (200) are rotatably connected inside the U-shaped platform (100); A conveyor belt (300) is disposed between two rotating rollers (200); The feature is that it further includes a drive assembly for driving the rotating roller (200) to rotate. The drive assembly includes a motor (401), which is disposed on one side of the U-shaped platform (100). The output end of the motor (401) is provided with a first rotating gear (402). The first rotating gear (402) is meshed with a second rotating gear (403). The gear shaft of the second rotating gear (403) is connected to one of the rotating rollers (200). The U-shaped platform (100) is provided with a guiding component for guiding RFID tags, the top of the U-shaped platform (100) is provided with a printing component for printing RFID tags, and the top of the U-shaped platform (100) is also provided with a verification component for verifying RFID tags.
2. The RFID tag printing verification device according to claim 1, characterized in that, The guiding assembly includes two slides (501), which are respectively opened on both sides of the U-shaped platform (100). Guide blocks (502) are slidably connected inside each of the two slides (501). A bidirectional lead screw (503) is rotatably connected inside the two slides (501), and the threads at both ends of the bidirectional lead screw (503) are respectively threaded into the two guide blocks (502).
3. The RFID tag printing verification device according to claim 1, characterized in that, The printing assembly includes a U-shaped frame (601) located on top of a U-shaped platform (100). Both ends of the top of the U-shaped frame (601) are provided with first electric telescopic rods (602). The output ends of the two first electric telescopic rods (602) are provided with support plates (603). The bottom of the support plates (603) is provided with a heat transfer head (604). A clamping assembly for clamping RFID tags is provided between the U-shaped platform (100) and the U-shaped frame (601).
4. The RFID tag printing verification device according to claim 3, characterized in that, The verification component includes two support legs (701), which are respectively located at both ends of the top of the U-shaped platform (100). The outer surfaces of the two support legs (701) are slidably connected with protrusions (702). The top of the two support legs (701) is provided with a second electric telescopic rod (703). The output end of the second electric telescopic rod (703) is connected to the top of the protrusion (702), and a verification device (704) is provided between the two protrusions (702).
5. The RFID tag printing verification device according to claim 3, characterized in that, The clamping assembly includes two first piston rods (801), which are respectively located at both ends of the bottom of the support plate (603). The outer surfaces of the two first piston rods (801) are slidably connected to a first cylinder (802). The lower ends of both sides of the U-shaped frame (601) are provided with second cylinders (803). The interiors of the two second cylinders (803) are slidably connected to second piston rods (804). Clamping blocks (805) are provided on the side of the two second piston rods (804) that are close to each other. A hollow tube is provided between the first cylinder (802) and the second cylinder (803).
6. The RFID tag printing verification device according to claim 3, characterized in that, The conveyor belt (300) has a support roller inside located below the heat transfer head (604).
7. The RFID tag printing verification device according to claim 2, characterized in that, A turntable is provided at one end of the bidirectional lead screw (503).
8. The RFID tag printing verification device according to claim 4, characterized in that, The two first electric telescopic rods (602) output at the same frequency, and the two second electric telescopic rods (703) output at the same frequency.