Testing device for electronic tag production

Abstract

The utility model discloses a testing device for electronic tag production, which comprises an electric control box, two main frames are symmetrically arranged on one side of the upper surface of the electric control box, two guide rollers are arranged between the two main frames, two fixing frames are arranged on the upper surface of the electric control box, an adjusting roller is arranged between the two fixing frames, and the adjusting roller is arranged on the upper surface of the electric control box. A sliding rod is arranged between the two main machine frames and the two fixing frames, a fixed baffle is connected to the middle position of the outer side of each sliding rod, two movable baffles are connected to the outer side of each sliding rod, and a spring is arranged between each of the two side faces of each fixed baffle and the corresponding movable baffle. And through the arrangement of the structure, the two sides of the guide roller and the two sides of the adjusting roller can be connected in a limiting mode at the same time at a time, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic tag detection, in particular to a testing device for electronic tag production. Background Art

[0002] Electronic tags, also known as radio frequency tags, transponders, and data carriers, are products used in communication technology. They can identify specific targets and read and write related data through radio signals. Electronic tags are rolled up after production, and whether the electronic tags are qualified before leaving the factory often requires special testing equipment to detect;

[0003] For example, a kind of electronic tag bending resistance testing equipment disclosed in the utility model with authorization announcement number CN218726221U comprises a main frame, an adjusting roller group is arranged on the main frame, fixing frames are rotatably mounted at both ends of the adjusting roller group, an adjusting device is arranged at the bottom of the fixing frame, guide rollers are arranged between the rotating shafts on the front and rear sides, the guide rollers comprise a plurality of guide rollers with different diameters, a square slot is arranged in the middle of the two end surfaces of each guide roller, a stepped hole is arranged in the rotating shaft, a stepped rod is arranged in the stepped hole, a spring is sleeved on the stepped rod, a limiting pull rod is fixed at the outer end of the step rod, the bending angle can be changed to simulate the working conditions of various bending angles in the production process, and by replacing guide rollers of different diameters, it can be used to simulate and test the influence of different wrap angles on bending.

[0004] The device acts on the step rod through the elastic force of the spring, and then inserts the step rod into the two ends of the guide roller to complete the quick replacement and installation of the guide roller. The spring has elastic deformation ability, and elastic deformation is inevitable during long-term use, which leads to the weakening of the elastic force of the spring on the step rod, thereby affecting the stability of the connection between the step rod and the guide roller. At this time, the spring needs to be replaced, but the spring is set in the rotating shaft, and replacement and installation are inconvenient. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a testing device for the production of electronic tags, which can solve the problem that the spring has elastic deformation ability, and elastic deformation will inevitably occur during long-term use, which will lead to the weakening of the elastic force of the spring on the step rod, thereby affecting the stability of the connection between the step rod and the guide roller. At this time, the spring needs to be replaced, but the spring is set in the rotating shaft, and the replacement and installation is inconvenient.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a test device for electronic label production, comprising an electric control box, two main frames are symmetrically arranged on one side of the upper surface of the electric control box, two guide rollers are arranged between the two main frames, two fixed frames are movably arranged on the upper surface of the electric control box and located on one side of the main frame, an adjusting roller is arranged between the two fixed frames, a sliding rod is arranged between the two main frames and the two fixed frames and respectively located between the two guide rollers and below the adjusting roller, a fixed baffle is fixedly sleeved and connected at the middle position of the outer side of the sliding rod, two movable baffles are movably sleeved and connected on the outer side of the sliding rod and located on both sides of the fixed baffle, a spring is arranged between the two side surfaces of the fixed baffle and the two movable baffles, a connecting block is fixedly connected to the back surfaces of the two movable baffles, a connecting plate is connected to one end of the connecting block and the end away from the movable baffle, a rotating shaft is provided on the upper surface of the connecting plate to limit rotation, a card block is connected to one end of the rotating shaft and the end away from the connecting plate, and a card slot is provided at both ends of the guide roller and the two ends of the adjusting roller to limit the card slot.

[0007] As an optimal technical solution of the utility model, a slide plate is commonly connected to the bottom ends of the two fixed frames, a slide groove is provided on the upper surface of the electric control box and below the slide plate, a screw rod is connected to the slide groove for limited rotation, a slider is connected to the outer threaded sleeve of the screw rod, and the upper surface of the slider is fixedly connected to the bottom wall of the slide plate.

[0008] As a preferred technical solution of the utility model, one end of the screw rod is movably passed through the side wall of the slide groove and is connected to an adjusting button for rotating and adjusting the screw rod.

[0009] As a preferred technical solution of the utility model, a pressure detection mechanism is provided on the upper surface of the electric control box and located on one side of the fixing frame.

[0010] As a preferred technical solution of the utility model, a group of photoelectric sensors are arranged on the upper surface of the electric control box and located on one side of the pressure detection mechanism, and a standard exhaust cylinder is arranged on the upper surface of the electric control box and located below the photoelectric sensors.

[0011] As a preferred technical solution of the utility model, a first active roller for reeling in detected electronic tags is arranged on the upper surface of the electric control box and located on one side of the photoelectric sensor, and a second active roller for unreeling undetected electronic tags is arranged below the first active roller.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] The two movable baffles are pulled by cooperating with the fixed baffle plate and the two springs, and the two connecting blocks and the clamping blocks connected by the connecting plates and the rotating shaft are pulled by the two pulled movable baffle plates. The clamping blocks are engaged with the clamping grooves provided at the two ends of the guide roller and the adjusting roller by the pulled clamping blocks, thereby realizing the installation and replacement of the adjusting roller. The setting of this structure can quickly and conveniently replace the springs through the external springs, and the setting of this structure can limit the connection of the guide roller and the adjusting roller on both sides at one time, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0015] Figure 2 This is a schematic diagram of a partially disassembled three-dimensional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the local adjustment roller of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0018] Among them: 1. Electric control box; 2. Main frame; 3. Guide roller; 4. Adjusting roller; 5. Fixed frame; 6. Slide plate; 7. Slide groove; 8. Screw rod; 9. Slider; 10. Connecting plate; 11. Rotating shaft; 12. Block; 13. Slot; 14. Connecting block; 15. Slide rod; 16. Fixed baffle; 17. Spring; 18. Movable baffle; 19. Pressure detection mechanism; 20. Photoelectric sensor; 21. Standard exhaust cylinder; 22. First active roller; 23. Second active roller. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a test device for electronic label production, two main frames 2 are symmetrically arranged on one side of the upper surface of the electric control box 1, and then two guide rollers 3 are arranged between the two main frames 2, and at the same time, two fixed frames 5 are movably arranged on the upper surface of the electric control box 1 and located on one side of the main frames 2, and then an adjusting roller 4 is arranged between the two fixed frames 5, and a sliding rod 15 is arranged between the two main frames 2 and the two fixed frames 5, and between the two guide rollers 3 respectively located between the two main frames 2 and the adjusting roller 4 between the two fixed frames 5, and then a fixed baffle 16 is fixedly sleeved and connected at the middle position of the outer side of the sliding rod 15, and then two movable baffles 18 are movably sleeved and connected on the outer side of the sliding rod 15 and located on both sides of the fixed baffle 16, and the fixed baffle 18 is fixedly sleeved and connected. A spring 17 is provided between the two side surfaces of the baffle 16 and the two movable baffles 18. The two ends of the two springs 17 are bent to present a hook shape, and then are respectively connected to the surface of the fixed baffle 16 and the surface of the movable baffle 18 for movable hooking, so as to facilitate the subsequent disassembly, replacement and installation of the deformed spring 17. Then, a connecting block 14 is fixedly connected to the back surfaces of the two movable baffles 18, and a connecting plate 10 is connected to one end of the connecting block 14 and away from the end of the movable baffle 18. Then, a rotating shaft 11 is provided on the upper surface of the connecting plate 10 for limited rotation connection. Then, a clamping block 12 is connected to one end of the rotating shaft 11 and away from the end of the connecting plate 10. Finally, a clamping groove 13 is provided at both ends of the guide roller 3 and the two ends of the adjusting roller 4 for limited clamping connection with the clamping block 12.

[0022] When replacing and installing the guide roller 3 and the adjusting roller 4, first select the guide roller 3 and the adjusting roller 4 of suitable diameter size, then push the two movable baffles 18 to move back to each other, so that the two clamping blocks 12 move back to each other, then place the guide roller 3 or the adjusting roller 4 between the main frame 2 or the fixed frame 5, and then release the movable baffle 18. The two movable baffles 18 will approach each other under the elastic force of the two springs 17, thereby driving the two clamping blocks 12 to approach each other, and then the two clamping blocks 12 are engaged and connected with the clamping grooves 13 opened at both ends of the guide roller 3 or the adjusting roller 4, thereby completing the limited installation of the guide roller 3 or the adjusting roller 4. When the spring 17 is deformed during long-term use, the fixed baffles 16 and the movable baffle 18 surfaces at both ends of the spring 17 can be directly removed, and then the spring 17 can be disassembled and replaced. The setting of this structure can quickly and conveniently replace the spring 17 through the external spring 17, and the setting of this structure can limit the connection of both sides of the guide roller 3 and the adjusting roller 4 at one time, thereby improving the practicality of the device.

[0023] As a further implementation of this embodiment, Figure 1-4As shown, a slide plate 6 is commonly connected to the bottom ends of the two fixing frames 5, and then a slide groove 7 is arranged on the upper surface of the electric control box 1 and below the slide plate 6, and then a screw rod 8 is connected to the slide groove 7 for limited rotation, and an adjusting button is arranged after one end of the screw rod 8 is movably passed through the side wall of the slide groove 7, and the screw rod 8 can be rotated and adjusted by the setting of the adjusting button, and then a slider 9 is connected to the outer side of the screw rod 8 through a threaded sleeve, and then the upper surface of the slider 9 is fixedly connected to the bottom wall of the slide plate 6, and at the same time, a pressure detection mechanism 19 is arranged on the upper surface of the electric control box 1 and on one side of the fixing frame 5, and a A group of photoelectric sensors 20, the photoelectric sensor 20 is connected to a PLC controller, the PLC controller is connected to an industrial computer, a reader / writer, and an antenna, the reader / writer and the antenna are arranged next to the photoelectric sensor 20 to read the information of the electronic tag, and a waste marking cylinder 21 is arranged on the upper surface of the electric control box 1 and below the photoelectric sensor 20, and a waste marking pen facing the material belt is arranged at the piston rod end of the waste marking cylinder 21, and then a first active roller 22 for winding up the electronic tag after detection is arranged on the upper surface of the electric control box 1 and on one side of the photoelectric sensor 20, and a second active roller 23 for unwinding the electronic tag that has not been detected is arranged below the first active roller 22;

[0024] According to the bending angle of the electronic tag to be simulated, the adjusting knob can be rotated to drive the screw 8 to rotate, and then the screw 8 drives one end of the slider 9 through the thread of the screw 8, thereby driving the slide plate 6 to move left and right on the slide groove 7, and adjusting the adjusting roller 4 to a suitable position. By adjusting the staggered positions of the adjusting roller 4 and the two guide rollers 3, the bending angle of the electronic tag wrapped around the two guide rollers 3 and the outside of the adjusting roller 4 can be adjusted. At the same time, when the electronic tag with a cursor or a light hole passes through the photoelectric sensor 20, the photoelectric sensor 20 is triggered to send a signal to the PLC controller, and the PLC controller sends a signal to the industrial computer. The industrial computer starts the reader, and the reader commands the antenna to start the reader. Tag mode, and send the result to the industrial computer. During the whole process, the valid EPC and TID information of the valid electronic tag are read, proving that the tested tag is still a qualified electronic tag; after receiving the EPC and TID information of the valid electronic tag, the tag is judged to be qualified, and no information will be sent to the PLC controller, and no response is required; when no valid EPC and TID information of the electronic tag is received, the tag is judged to be unqualified. At this time, the industrial computer sends a command to the PLC controller, and the PLC controller controls the relay switch to power on the solenoid valve, drive the waste marking cylinder 21 to act, and the waste marking pen extends to complete the waste marking of the corresponding tag;

[0025] Specific working principle:

[0026] When in use, the electronic tag is first unwound from the surface of the first active roller 22, and then directly passes through the top of a guide roller 3 above, then passes back from its bottom wall, then passes through the top of the adjusting roller 4 and then passes through the bottom of the adjusting roller 4, then also passes through the upper surface of a guide roller 3 below and then passes back from below, then passes through the bottom of the adjusting roller 4 and passes through the top of the pressure detection mechanism 19, then directly passes between the two photoelectric sensors 20 and then rewinds the electronic tag through the second active roller 23. Motors are connected to one end of the first active roller 22 and the second active roller 23 to facilitate unwinding and rewinding the electronic tag. When replacing and installing the guide roller 3 and the adjusting roller 4, it is necessary to first select the guide roller 3 and the adjusting roller 4 of suitable diameter size, and then push the two movable baffles 18 to move back to back, so that the two blocking blocks 12 move back to back, then place the guide roller 3 or the adjusting roller 4 between the main frame 2 or the fixed frame 5, and then release the movable baffle 18. The two movable baffles 18 will approach each other under the elastic force of the two springs 17, and then move. The two blocks 12 are driven to approach each other, so that the two blocks 12 are engaged with the slots 13 opened at both ends of the guide roller 3 or the adjusting roller 4, thereby completing the limited installation of the guide roller 3 or the adjusting roller 4. When the spring 17 is deformed during long-term use, the fixed baffles 16 and the movable baffles 18 at both ends of the spring 17 can be directly removed, and then the spring 17 can be disassembled and replaced. The setting of this structure can quickly and conveniently replace the spring 17 through the external spring 17, and the setting of this structure can limit the connection of both sides of the guide roller 3 and the adjusting roller 4 at one time, thereby improving the practicality of the device. At the same time, according to the bending angle of the electronic tag to be simulated, the adjusting knob can be rotated to drive the screw rod 8 to rotate, and then the end of the slider 9 is driven by the screw rod 8 thread, thereby driving the slide plate 6 to move left and right on the slide groove 7, adjusting the adjusting roller 4 to a suitable position, and adjusting the staggered position of the adjusting roller 4 and the two guide rollers 3, thereby adjusting the bending angle of the electronic tag wrapped around the two guide rollers 3 and the outside of the adjusting roller 4.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A test device for electronic label production, comprising an electric control box (1), characterized in that: Two main frames (2) are symmetrically arranged on one side of the upper surface of the electric control box (1), two guide rollers (3) are arranged between the two main frames (2), two fixed frames (5) are movably arranged on the upper surface of the electric control box (1) and located on one side of the main frames (2), an adjusting roller (4) is arranged between the two fixed frames (5), a sliding rod (15) is arranged between the two main frames (2) and the two fixed frames (5) and respectively located between the two guide rollers (3) and below the adjusting roller (4), a fixed baffle (16) is fixedly sleeved and connected at the middle position of the outer side of the sliding rod (15), and a fixed baffle (16) is movably sleeved and connected on the outer side of the sliding rod (15) and located on both sides of the fixed baffle (16). There are two movable baffles (18), a spring (17) is arranged between the two side surfaces of the fixed baffle (16) and the two movable baffles (18), the back surfaces of the two movable baffles (18) are fixedly connected with a connecting block (14), one end of the connecting block (14) and the end away from the movable baffle (18) is connected with a connecting plate (10), the upper end surface of the connecting plate (10) is connected with a rotating shaft (11) for limited rotation, one end of the rotating shaft (11) and the end away from the connecting plate (10) is connected with a clamping block (12), and both ends of the guide roller (3) and the adjusting roller (4) are provided with a clamping groove (13) which is limitedly engaged with the clamping block (12).

2. The electronic label production test device according to claim 1, characterized in that: The bottom ends of the two fixing frames (5) are commonly connected to a slide plate (6); a slide groove (7) is provided on the upper surface of the electric control box (1) and below the slide plate (6); a screw rod (8) is connected to the slide groove (7) for limited rotation; a slider (9) is connected to the outer side of the screw rod (8) through a threaded sleeve; and the upper surface of the slider (9) is fixedly connected to the bottom wall of the slide plate (6).

3. The electronic label production test device according to claim 2, characterized in that: One end of the screw rod (8) is movably inserted through the side wall of the slide groove (7) and is connected to an adjusting knob for rotating and adjusting the screw rod (8).

4. The electronic label production test device according to claim 1, characterized in that: A pressure detection mechanism (19) is provided on the upper surface of the electric control box (1) and located on one side of the fixing frame (5).

5. The electronic tag production test device according to claim 4, characterized in that: A group of photoelectric sensors (20) are arranged on the upper surface of the electric control box (1) and located on one side of the pressure detection mechanism (19), and a standard exhaust cylinder (21) is arranged on the upper surface of the electric control box (1) and located below the photoelectric sensor (20).

6. The electronic tag production test device according to claim 5, characterized in that: A first active roller (22) for reeling in detected electronic tags is disposed on the upper surface of the electric control box (1) and located on one side of the photoelectric sensor (20), and a second active roller (23) for unreeling undetected electronic tags is disposed below the first active roller (22).

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