Automatic positioning and punching device for RFID (Radio Frequency Identification Device) intelligent tag

Abstract

The utility model discloses an RFID (Radio Frequency Identification Device) intelligent tag automatic positioning and punching device, which belongs to the technical field of tag production and comprises an operation table, and a punching and pressing component for punching a tag on an RFID tag tape main body is arranged at the upper end of the operation table; the punching and material pressing assembly comprises a punching assembly and a material pressing assembly, the punching assembly is connected with the material pressing assembly, and the punching assembly is connected with the operation table; a positioning detection assembly is installed on the punching and pressing assembly, and the punching assembly and the pressing assembly are both connected with the positioning detection assembly. By means of the mode, two labels can be punched at the same time, the labels of different lengths and models can be punched, the applicability is high, and the punching efficiency is high; positioning of a punching position can be achieved, and punching precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of label production, in particular to an automatic positioning and punching device for RFID smart labels. Background Art

[0002] RFID smart tags are tags that integrate radio frequency identification technology. RFID technology transmits data through radio waves to identify and track items. Smart tags usually consist of a chip and an antenna. The chip stores the tag's information, while the antenna is used to receive and send radio signals.

[0003] Chinese patent CN115139366A discloses a label intelligent punching device, including a base, an inner cavity of the base is installed with a label transmission mechanism, a U-shaped frame is fixedly installed on the top of the base, a punching mechanism is installed on the bottom of the U-shaped frame, a brake mechanism is installed on the top of the U-shaped frame, and the brake mechanism is connected to the punching mechanism. The label transmission mechanism includes a driving shaft located in the inner cavity of the base, the left end of the driving shaft is rotatably connected to the left side of the inner cavity of the base, the right end of the driving shaft passes through the right side of the base and is fixedly connected with a motor 1, a support plate is fixedly installed on the right side of the motor 1, a support rod is fixedly connected to the left side of the support plate at an equal angle, the left end of the support rod is fixedly connected to the right side of the base, the inner cavity of the base is equidistantly rotatably connected with a driven shaft, a conveyor belt is installed on the outer side of the driving shaft and the driven shaft, a placement frame is fixedly installed on the outer side of the conveyor belt at an equal distance, a hole groove is opened on the inner bottom of the placement frame, and limit plates are installed on both sides of the top of the conveyor belt, the placement frame is located between the two limit plates, and the two limit plates are fixedly connected to two side rods on the sides away from each other, and one end of the side rod is fixedly connected to one side of the inner cavity of the base.

[0004] However, this patent can only punch holes in one label at a time, and because the placement box is a fixed size, it can only punch holes in one type of label, and has low applicability.

[0005] Based on this, the utility model designs an RFID smart tag automatic positioning and punching device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an automatic positioning and punching device for RFID smart tags.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An RFID smart tag automatic positioning and punching device, comprising an operating table;

[0009] A punching and pressing assembly for punching holes in labels on the RFID tag belt body is installed at the upper end of the operating table;

[0010] The punching and pressing assembly comprises a punching assembly and a pressing assembly, the punching assembly and the pressing assembly are connected, and the punching assembly is connected to the operating table;

[0011] A positioning detection component is installed on the punching and pressing component, and both the punching component and the pressing component are connected to the positioning detection component.

[0012] Furthermore, the punching assembly includes a first L-shaped plate, a cylinder, a mounting plate, a bidirectional linear module, a fixed block and a punching piece, the top end of the first L-shaped plate is fixedly connected to the cylinder, the output end of the cylinder is fixedly connected to the mounting plate, the lower end of the mounting plate is fixedly connected to the bidirectional linear module, the bidirectional linear module is provided with two output ends, the two output ends of the bidirectional linear module are respectively fixedly connected to the fixed block, and the lower end of the fixed block is fixedly connected to the punching piece.

[0013] Furthermore, the first L-shaped plate is fixedly connected to the rear side of the top end of the operating table.

[0014] Furthermore, the first L-shaped plate and the fixing block are both connected to the positioning detection component, and the mounting plate is connected to the pressing component.

[0015] Furthermore, the pressing assembly includes a spring buffer and a U-shaped plate, the two spring buffers are respectively fixedly connected to the front side of the lower end of the mounting plate, and the lower ends of the spring buffers are fixedly connected to the U-shaped plate.

[0016] Furthermore, the U-shaped plate is connected to the positioning detection component.

[0017] Furthermore, the positioning detection component includes a slide groove, a movable plate, a second L-shaped plate, a visual detection sensor and a camera. A slide groove is opened at the front end of the U-shaped plate, and the rear ends of the two movable plates pass through the slide groove and are fixedly connected with the second L-shaped plates respectively. The movable plate is slidably connected to the slide groove, and the two second L-shaped plates are fixedly connected to the fixed blocks on the left and right sides respectively. A visual detection sensor is fixedly connected to the front side of the lower end of the movable plate, and the camera is fixedly connected to the upper side of the front end of the first L-shaped plate.

[0018] Furthermore, the distance between the lower inner wall of the slide groove and the lower end of the U-shaped plate is greater than the height of the visual detection sensor.

[0019] The utility model has the following technical effects:

[0020] When punching holes, the utility model first adjusts the distance between the punching parts according to the distance between the punching positions of two adjacent tags on the RFID tag belt body, the bidirectional linear module drives the fixed block to move inward or outward, the fixed block drives the punching part to move, and at the same time the fixed block drives the positioning detection component to move, when it moves to the specified position, the cylinder drives the mounting plate to move downward, the mounting plate drives the bidirectional linear module, the fixed block and the punching part to move downward, and at the same time the mounting plate drives the spring buffer and the U-shaped plate to move downward, when the lower end of the U-shaped plate abuts against the RFID tag belt body, the mounting plate continues to move downward to compress the spring of the spring buffer, the mounting plate drives the bidirectional linear module, the fixed block and the punching part to move downward to punch holes in the tag directly below the punching part, after the holes are punched, the cylinder drives the mounting plate to move upward, the mounting plate drives the bidirectional linear module, the fixed block and the punching part to move upward and reset, and at the same time the mounting plate drives the spring buffer and the U-shaped plate to move upward and reset;

[0021] The utility model can punch holes in two labels at the same time, and can punch holes in labels of different lengths and models, with high applicability and high punching efficiency;

[0022] During detection, the utility model drives the bidirectional linear module to move inward or outward, the fixed block drives the second L-shaped plate to move, the second L-shaped plate drives the moving plate to move inward or outward along the slide groove, the moving plate drives the visual detection sensor to move, and after moving to the specified position, the visual detection sensor detects the chip in the label to prevent the chip from being damaged and unable to read information, and the visual detection sensor can move to adapt to labels of different lengths, the camera detects the labels on the RFID tag belt body, and when it is detected that the two labels that need to be punched move to just below the punching piece, the label conveying mechanism stops transporting the RFID tag belt body, realizes the positioning of the punching position, and ensures the accuracy of the punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A three-dimensional RFID smart tag automatic positioning and punching device according to the utility model Figure 1 ;

[0025] Figure 2 This is a front view of an RFID smart tag automatic positioning and punching device of the utility model;

[0026] Figure 3A three-dimensional RFID smart tag automatic positioning and punching device according to the utility model Figure 2 ;

[0027] Figure 4 A three-dimensional RFID smart tag automatic positioning and punching device according to the utility model Figure 3 ;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] The numbers in the figure represent:

[0030] 1. Operating table; 2. RFID tag belt body; 3. Punching and pressing assembly; 31. Punching assembly; 311. First L-shaped plate; 312. Cylinder; 313. Mounting plate; 314. Bidirectional linear module; 315. Fixed block; 316. Punching piece; 32. Pressing assembly; 321. Spring buffer; 322. U-shaped plate; 4. Positioning detection assembly; 41. Slide; 42. Moving plate; 43. Second L-shaped plate; 44. Visual detection sensor; 45. Camera. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0034] Example 1

[0035] Please refer to the instruction manual Figure 1-5 , an RFID smart tag automatic positioning and punching device, comprising an operating table 1;

[0036] A punching and pressing assembly 3 for punching holes in labels on the RFID tag belt body 2 is installed at the upper end of the operating table 1;

[0037] The punching and pressing component 3 includes a punching component 31 and a pressing component 32, the punching component 31 and the pressing component 32 are connected, and the punching component 31 is connected to the operating table 1;

[0038] The punching and pressing assembly 3 is provided with a positioning and detecting assembly 4 , and both the punching assembly 31 and the pressing assembly 32 are connected to the positioning and detecting assembly 4 .

[0039] When in use, the punching component 31 drives the pressing component 32 to move downward to press the RFID tag belt body 2. The punching distance is adjusted by the punching component 31 to achieve punching of labels of different lengths. The movement of the punching component 31 drives the positioning detection component 4 to move. The positioning detection component 4 detects the chip in the label on the RFID tag belt body 2 to prevent the chip from being damaged. The positioning detection component 4 can also detect the label on the RFID tag belt body 2. When the positioning detection component 4 detects that the two labels that need to be punched move to the punching position, the label conveying mechanism (not shown in the figure) stops transporting the RFID tag belt body 2 to ensure the accuracy of the punching.

[0040] The label transmission mechanism adopts an existing commercially available mature structure, which will not be described in detail here.

[0041] The punching assembly 31 includes a first L-shaped plate 311, a cylinder 312, a mounting plate 313, a bidirectional linear module 314, a fixing block 315 and a punching piece 316. The top end of the first L-shaped plate 311 is fixedly connected to the cylinder 312, the output end of the cylinder 312 is fixedly connected to the mounting plate 313, the lower end of the mounting plate 313 is fixedly connected to the bidirectional linear module 314, the bidirectional linear module 314 is provided with two output ends, the two output ends of the bidirectional linear module 314 are respectively fixedly connected to the fixing block 315, and the lower end of the fixing block 315 is fixedly connected to the punching piece 316.

[0042] The first L-shaped plate 311 is fixedly connected to the rear side of the top end of the operating table 1 .

[0043] The first L-shaped plate 311 and the fixing block 315 are both connected to the positioning detection assembly 4 , and the mounting plate 313 is connected to the pressing assembly 32 .

[0044] The pressing assembly 32 includes a spring buffer 321 and a U-shaped plate 322 . The two spring buffers 321 are respectively fixedly connected to the front side of the lower end of the mounting plate 313 , and the lower ends of the spring buffers 321 are fixedly connected to the U-shaped plate 322 .

[0045] The U-shaped plate 322 is connected to the positioning detection component 4 .

[0046] When punching, first adjust the distance between the punching pieces 316 according to the distance between the punching positions of two adjacent tags on the RFID tag belt body 2, the bidirectional linear module 314 drives the fixed block 315 to move inward or outward, the fixed block 315 drives the punching piece 316 to move, and at the same time the fixed block 315 drives the positioning detection component 4 to move, when it moves to the specified position, the cylinder 312 drives the mounting plate 313 to move downward, the mounting plate 313 drives the bidirectional linear module 314, the fixed block 315 and the punching piece 316 to move downward, and at the same time the mounting plate 313 drives the spring buffer 321 and the U-shaped plate 322 to move upward. When the lower end of the U-shaped plate 322 abuts against the RFID tag belt body 2, the mounting plate 313 continues to move downward to compress the spring of the spring buffer 321, and the mounting plate 313 drives the bidirectional linear module 314, the fixed block 315 and the punching member 316 to move downward to punch the label directly below the punching member 316. After punching, the cylinder 312 drives the mounting plate 313 to move upward, and the mounting plate 313 drives the bidirectional linear module 314, the fixed block 315 and the punching member 316 to move upward and reset. At the same time, the mounting plate 313 drives the spring buffer 321 and the U-shaped plate 322 to move upward and reset.

[0047] The utility model can punch holes in two labels at the same time, and can punch holes in labels of different lengths and models, with high applicability and high punching efficiency;

[0048] The positioning detection component 4 includes a slide groove 41, a movable plate 42, a second L-shaped plate 43, a visual detection sensor 44 and a camera 45. The front end of the U-shaped plate 322 is provided with a slide groove 41, and the rear ends of the two movable plates 42 pass through the slide groove 41 and are fixedly connected with the second L-shaped plates 43 respectively. The movable plate 42 is slidably connected to the slide groove 41, and the two second L-shaped plates 43 are fixedly connected to the fixed blocks 315 on the left and right sides respectively. The visual detection sensor 44 is fixedly connected to the front side of the lower end of the movable plate 42, and the camera 45 is fixedly connected to the upper side of the front end of the first L-shaped plate 311.

[0049] The distance between the lower inner wall of the slide groove 41 and the lower end of the U-shaped plate 322 is greater than the height of the visual detection sensor 44, to prevent the visual detection sensor 44 from contacting the RFID tag belt body 2 when pressed down and damaging the label on the RFID tag belt body 2 or the visual detection sensor 44.

[0050] During detection, the bidirectional linear module 314 drives the fixed block 315 to move inward or outward, the fixed block 315 drives the second L-shaped plate 43 to move, the second L-shaped plate 43 drives the movable plate 42 to move inward or outward along the slide groove 41, and the movable plate 42 drives the visual detection sensor 44 to move. After moving to the specified position, the visual detection sensor 44 detects the chip in the label to prevent the chip from being damaged and unable to read information. The visual detection sensor 44 can move and adapt to labels of different lengths. The camera 45 detects the labels on the RFID tag belt body 2. When it is detected that the two labels that need to be punched move to directly below the punching piece 316, the label conveying mechanism stops transporting the RFID tag belt body 2 to achieve positioning of the punching position and ensure the accuracy of the punching.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An RFID smart tag automatic positioning and punching device, comprising an operating table (1), characterized in that: A punching and pressing assembly (3) for punching holes in labels on the RFID label belt body (2) is installed at the upper end of the operating table (1); The punching and pressing component (3) comprises a punching component (31) and a pressing component (32), the punching component (31) and the pressing component (32) are connected, and the punching component (31) is connected to the operating table (1); A positioning detection component (4) is installed on the punching and pressing component (3), and both the punching component (31) and the pressing component (32) are connected to the positioning detection component (4).

2. The RFID smart label automatic positioning and punching device according to claim 1 is characterized in that: The punching assembly (31) comprises a first L-shaped plate (311), a cylinder (312), a mounting plate (313), a bidirectional linear module (314), a fixing block (315) and a punching piece (316); the top end of the first L-shaped plate (311) is fixedly connected to the cylinder (312); the output end of the cylinder (312) is fixedly connected to the mounting plate (313); the lower end of the mounting plate (313) is fixedly connected to the bidirectional linear module (314); the bidirectional linear module (314) is provided with two output ends; the two output ends of the bidirectional linear module (314) are respectively fixedly connected to the fixing block (315); and the lower end of the fixing block (315) is fixedly connected to the punching piece (316).

3. The RFID smart tag automatic positioning and punching device according to claim 2 is characterized in that: The first L-shaped plate (311) is fixedly connected to the rear side of the top end of the operating table (1).

4. The RFID smart tag automatic positioning and punching device according to claim 3 is characterized in that: The first L-shaped plate (311) and the fixing block (315) are both connected to the positioning detection assembly (4), and the mounting plate (313) is connected to the pressing assembly (32).

5. The RFID smart tag automatic positioning and punching device according to claim 4 is characterized in that: The pressing assembly (32) comprises a spring buffer (321) and a U-shaped plate (322), wherein the two spring buffers (321) are respectively fixedly connected to the front side of the lower end of the mounting plate (313), and the lower ends of the spring buffers (321) are fixedly connected to the U-shaped plate (322).

6. The RFID smart label automatic positioning and punching device according to claim 5, characterized in that: The U-shaped plate (322) is connected to the positioning detection component (4).

7. The RFID smart tag automatic positioning and punching device according to claim 6, characterized in that: The positioning detection component (4) comprises a slide groove (41), a movable plate (42), a second L-shaped plate (43), a visual detection sensor (44) and a camera (45); the front end of the U-shaped plate (322) is provided with a slide groove (41); the rear ends of the two movable plates (42) pass through the slide groove (41) and are respectively fixedly connected to the second L-shaped plates (43); the movable plates (42) are slidably connected to the slide groove (41); the two second L-shaped plates (43) are respectively fixedly connected to the fixed blocks (315) on the left and right sides; the front side of the lower end of the movable plate (42) is fixedly connected with the visual detection sensor (44); and the camera (45) is fixedly connected to the upper side of the front end of the first L-shaped plate (311).

8. The RFID smart label automatic positioning and punching device according to claim 7, characterized in that: The distance between the lower inner wall of the slide groove (41) and the lower end of the U-shaped plate (322) is greater than the height of the visual detection sensor (44).

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