Electronic tag appearance defect detection device

Abstract

The utility model discloses an electronic tag appearance defect detection device in the technical field of electronic tag detection, which comprises a support frame, a conveying roller is connected to the surface of a support table in an embedded manner, one side surface of a tag belt penetrates through a position between the conveying roller and a feeding roller, combined light sources are mounted on two sides of a lens, and the combined light sources are mounted on the support frame. A photoelectric sensor is installed on one side of the top of the supporting table and arranged below the combined light source, the photoelectric sensor, the camera body and the combined light source are electrically connected with the PC control end, and when a label tape passes through the position below a lens at the bottom end of the camera body, the combined light source can irradiate the surface of the label tape. If defects appear on the surface of the label, the emitted light changes, and the image detected by the camera main body also changes along with the change. Due to the existence of defects, stress concentration and deformation can occur around the defects, and images can be observed through a display screen of the PC control end.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic tag detection, and particularly relates to an electronic tag appearance defect detection device. Background Technique

[0002] With the progress of society and the development of science and technology, the use of electronic tags in market services has greatly facilitated customers, and their application on commodity tags has also reduced the theft of commodities. However, in the production process of tags, it is inevitable that there will be tags with unqualified quality. If they are directly put into use, it will have a bad impact. Therefore, it is necessary to detect the tags.

[0003] The existing detection of electronic tags usually requires manual detection, which is not only time-consuming and laborious, but also the products detected manually are inevitably subject to errors and secondary pollution. Moreover, the existing detection equipment has a low automation level, and the problem tags cannot be detected in time. For this reason, we propose an electronic tag appearance defect detection device. Content of the Utility Model

[0004] The purpose of the utility model is to provide an electronic tag appearance defect detection device to solve the problem that the existing detection equipment cannot detect problem tags in time as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An electronic tag appearance defect detection device, including a support frame, a feeding roller is arranged on one side of the support frame, a first guiding roller is arranged on one side of the feeding roller, a label tape is arranged on the surfaces of the feeding roller and the first guiding roller, a support table is arranged on one side of the support frame, a conveying roller is arranged on the surface of the support table, a feeding roller is arranged above the conveying roller, a connecting plate is arranged on one side of the support frame, a camera body is arranged at the bottom of the connecting plate, a lens is arranged at the bottom of the camera body, a combined light source is arranged on one side of the support frame, a photoelectric sensor is arranged on the top of the support table, a PC control terminal is arranged on one side of the support table, an alarm is arranged on one side of the support table, and a second guiding roller, a third guiding roller and a winding roller are arranged on one side of the support frame.

[0006] Preferably, a label tape main body is wound on the surface of the feeding roller, the support table is installed above the feeding roller, and one end of the surface of the label tape extends from one side of the first guiding roller to above the support table.

[0007] Preferably, the conveying roller is embedded and connected to the surface of the support table, and one side surface of the label tape passes between the conveying roller and the feeding roller.

[0008] Preferably, a camera body is fixedly installed at the bottom of the connecting plate, a lens is fixedly connected to the bottom of the camera body, and the combined light source is installed on both sides of the lens.

[0009] Preferably, a photoelectric sensor is installed on one side of the top of the support table. The photoelectric sensor is arranged below the combined light source, and the photoelectric sensor, the camera body, and the combined light source are respectively electrically connected to the PC control terminal.

[0010] Preferably, the alarm is electrically connected to the PC control terminal. One side surface of the label tape extends outside the second guide roller and the third guide roller, and the end of the label tape is fixedly wound around the surface of the take-up roller.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the label tape passes below the lens at the bottom end of the camera body, the combined light source irradiates the surface of the label tape. If there are defects on the label surface, the emitted light will change, and the image detected by the camera body will also change accordingly. Due to the existence of the defects, stress concentration and deformation will occur around the defects, and the image can be observed on the display screen of the PC control terminal. After the PC control terminal receives the signal, it will automatically activate the alarm to remind the surrounding staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front structural schematic diagram of the present utility model;

[0014] Figure 2 is a side structural schematic diagram of the present utility model;

[0015] Figure 3 is a top structural schematic diagram of the present utility model.

[0016] In the figure: 1, support frame; 2, unwinding roller; 3, label tape; 4, first guide roller; 5, feeding roller; 6, support table; 7, conveying roller; 8, connecting plate; 9, camera body; 10, lens; 11, combined light source; 12, photoelectric sensor; 13, PC control terminal; 14, alarm; 15, second guide roller; 16, third guide roller; 17, take-up roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: an appearance defect detection device for an electronic tag, including a support frame 1, a feeding roller 2 is arranged on one side of the support frame 1, a first guiding roller 4 is arranged on one side of the feeding roller 2, a label tape 3 is arranged on the surfaces of the feeding roller 2 and the first guiding roller 4, a support table 6 is arranged on one side of the support frame 1, a conveying roller 7 is arranged on the surface of the support table 6, a feeding roller 5 is arranged above the conveying roller 7, a connecting plate 8 is arranged on one side of the support frame 1, a camera body 9 is arranged at the bottom of the connecting plate 8, a lens 10 is arranged at the bottom of the camera body 9, a combined light source 11 is arranged on one side of the support frame 1, a photoelectric sensor 12 is arranged on the top of the support table 6, a PC control terminal 13 is arranged on one side of the support table 6, an alarm 14 is arranged on one side of the support table 6, a second guiding roller 15, a third guiding roller 16 and a winding roller 17 are arranged on one side of the support frame 1.

[0019] Specifically, a label tape 3 main body is wound on the surface of the feeding roller 2, the support table 6 is installed above the feeding roller 2, one end of the surface of the label tape 3 extends from one side of the first guiding roller 4 to above the support table 6, the conveying roller 7 is embedded and connected to the surface of the support table 6, one side surface of the label tape 3 passes through between the conveying roller 7 and the feeding roller 5, the camera body 9 is fixedly installed at the bottom of the connecting plate 8, the lens 10 is fixedly connected to the bottom of the camera body 9, the combined light source 11 is installed on both sides of the lens 10, a photoelectric sensor 12 is installed on one side of the top of the support table 6, the photoelectric sensor 12 is arranged below the combined light source 11, the photoelectric sensor 12, the camera body 9 and the combined light source 11 are respectively electrically connected to the PC control terminal 13, the alarm 14 is electrically connected to the PC control terminal 13, one side surface of the label tape 3 extends outside the second guiding roller 15 and the third guiding roller 16, and the end of the label tape 3 is fixedly wound on the surface of the winding roller 17.

[0020] In this embodiment, the feeding roller 2 is provided to facilitate the fixation of the wound label tape 3. One end of the label tape 3 is wound from the bottom surface of the first guide roller 4 between the conveying roller 7 and the feeding roller 5, then wound from the bottom of the second guide roller 15 to the bottom side of the third guide roller 16, and finally one end of the label tape 3 is fixedly connected to the surface of the winding roller 17. The rotation of the feeding roller 5 and the conveying roller 7 can drive the label tape 3 to be conveyed and moved on the surface of the support table 6. The wound label tape 3 after detection can be wound by the rotating winding roller 17. When the label tape 3 passes under the lens 10 at the bottom end of the camera body 9, the combined light source 11 irradiates the surface of the label tape 3. If there are defects on the label surface, the emitted light will change, and the image detected by the camera body 9 will also change accordingly. Due to the existence of defects, stress concentration and deformation will occur around the defects, and the image can be observed on the display screen of the PC control terminal 13. After the PC control terminal 13 receives the signal, it will automatically activate the alarm 14 to remind the surrounding staff. The photoelectric sensor 12 can detect the illumination intensity of the combined light source 11 in real time to always maintain the illumination effect of the combined light source 11.

[0021] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic tag appearance defect detection device, comprising a support frame (1), characterized in that: A feeding roller (2) is provided on one side of the support frame (1), a first guide roller (4) is provided on one side of the feeding roller (2), a label tape (3) is provided on the surface of the feeding roller (2) and the first guide roller (4), a support platform (6) is provided on one side of the support frame (1), a conveying roller (7) is provided on the surface of the support platform (6), a feeding roller (5) is provided above the conveying roller (7), a connecting plate (8) is provided on one side of the support frame (1), a camera body (9) is provided at the bottom of the connecting plate (8), a lens (10) is provided at the bottom of the camera body (9), a combined light source (11) is provided on one side of the support frame (1), a photoelectric sensor (12) is provided at the top of the support platform (6), a PC control terminal (13) is provided on one side of the support platform (6), an alarm (14) is provided on one side of the support platform (6), and a second guide roller (15), a third guide roller (16), and a receiving roller (17) are provided on one side of the support frame (1).

2. The electronic tag appearance defect detection device according to claim 1, characterized in that: The surface of the unwinding roller (2) is wrapped with a main body of the label tape (3), the support platform (6) is installed above the unwinding roller (2), and one end of the surface of the label tape (3) extends from one side of the first guide roller (4) to above the support platform (6).

3. The electronic label appearance defect detection device according to claim 1, characterized in that: A conveying roller (7) is embedded and connected to the surface of the support platform (6), and one side surface of the label tape (3) passes between the conveying roller (7) and the feeding roller (5).

4. The electronic tag appearance defect detection device according to claim 1, characterized in that: A camera body (9) is fixedly mounted on the bottom of the connecting plate (8), a lens (10) is fixedly connected to the bottom of the camera body (9), and the combined light source (11) is mounted on both sides of the lens (10).

5. The electronic tag appearance defect detection device according to claim 1, characterized in that: A photoelectric sensor (12) is installed on one side of the top of the support platform (6); the photoelectric sensor (12) is arranged below the combined light source (11); and the photoelectric sensor (12), the camera body (9), and the combined light source (11) are electrically connected to a PC control terminal (13) respectively.

6. The electronic label appearance defect detection device according to claim 1, characterized in that: The alarm (14) is electrically connected to the PC control terminal (13); one side surface of the label tape (3) extends outside the second guide roller (15) and the third guide roller (16); and the end of the label tape (3) is fixedly wound around the surface of the receiving roller (17).

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