A Packaging Box Positioning Device Based on RFID Electronic Tags

Abstract

This utility model relates to the field of packaging box positioning technology and discloses a packaging box positioning device based on RFID electronic tags for positioning packaging boxes. It includes: a base with a positioning frame on it, the positioning frame having a placement cavity, and the packaging box being placed in the placement cavity of the positioning frame; and three sliding components disposed on the base. This utility model synchronously drives the slider on the bottom side of the second positioning plate to slide on corresponding tracks, so that the two second push plates of the second positioning plate abut against the outer wall of the packaging box from the other side, thereby achieving precise and automatic positioning of the packaging box within the positioning frame. This facilitates the subsequent easy attachment of RFID electronic tags to the appropriate position on the packaging box. This application's packaging box positioning device only requires one cylinder for automatic and precise positioning of the packaging box, making the structure simpler.

Description

Technical Field

[0001] This utility model relates to the field of packaging box positioning technology, and in particular to a packaging box positioning device based on RFID electronic tags. Background Technology

[0002] RFID electronic tag packaging boxes are a type of intelligent packaging. By combining RFID electronic tags with packaging boxes, they endow the boxes with functions such as automatic identification, data storage, and transmission. When goods enter or leave the warehouse, readers can quickly read the RFID tag information on the goods packaging to achieve automated inventory counting and logistics tracking, monitor the location and status of goods in real time, optimize warehouse layout and logistics distribution routes, improve logistics efficiency, and reduce costs.

[0003] During the process of affixing RFID electronic tags to packaging boxes, the packaging boxes need to be clamped and positioned to ensure that the RFID electronic tags can be successfully pasted into the appropriate positions on the packaging boxes. However, existing positioning devices for packaging boxes generally require the cooperation of multiple sets of cylinders to achieve positioning of the packaging boxes from the outside, which is a rather cumbersome structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a packaging box positioning device based on RFID electronic tags to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A packaging box positioning device based on RFID electronic tags is used for positioning the packaging box; it includes: A base having a positioning frame with a placement cavity inside the positioning frame, the packaging box being placed inside the placement cavity of the positioning frame; Three sliding components are mounted on the base; The pneumatic positioning component is mounted on three sliding components. By cooperating with the three sliding components, the pneumatic positioning component can slide synchronously from two directions to clamp and position the packaging box within the positioning frame. The sensing component, which is mounted on the base, is used to detect whether the packaging box is placed in the placement cavity of the positioning frame.

[0006] Preferably, two first blocks and several second blocks are fixedly installed on the inner wall of the placement cavity of the positioning frame, and the bottom side of the packaging box is attached to the two first blocks and several second blocks on the inner wall of the placement cavity of the positioning frame.

[0007] Preferably, the positioning frame has two first side openings and two second side openings, which are located on two perpendicular sides of the positioning frame.

[0008] Preferably, the sliding component includes: The track body is fixedly installed on the top side of the base; The slider is slidably mounted on the track body.

[0009] Preferably, the pneumatic positioning assembly includes: The first positioning plate is mounted on two corresponding sliders and has two first push plates. The two first push plates of the first positioning plate are respectively located in the two first side openings of the positioning frame. The second positioning plate is fixedly installed on the corresponding slider and has two second push plates. The two second push plates of the second positioning plate are respectively located in the two second side openings of the positioning frame. The top side of the second positioning plate has a guide protrusion. A guide plate is fixedly installed on the top side of the first positioning plate. The guide plate has a guide slide. The guide protrusion on the top side of the second positioning plate is sleeved in the guide slide of the guide plate. A cylinder is fixedly installed on the top side of the base, and the output end of the cylinder is fixedly installed on one side of the first positioning plate.

[0010] Preferably, the two first push plates on the first positioning plate abut against one side of the outer wall of the packaging box, and the two second push plates on the second positioning plate abut against the other side of the outer wall of the packaging box.

[0011] Preferably, the sensing component includes: The mounting bracket is fixedly installed on the top side of the base; A proximity switch, fixedly mounted on a mounting bracket, is used to detect whether the packaging box is placed within the positioning cavity of the positioning frame. When the packaging box is placed in the positioning frame, a proximity switch detects the presence of the packaging box and transmits an electrical signal to an external controller. The controller then generates a control signal to the cylinder, causing it to operate. With the cooperation of three sliding components, the two first push plates on the first positioning plate abut against one side of the outer wall of the packaging box. Simultaneously, the first positioning plate moves the guide plate, causing the guide protrusion on the second positioning plate to slide within the guide slot. This, in turn, moves the slider on the bottom of the second positioning plate along the corresponding track, causing the two second push plates on the second positioning plate to abut against the other side of the outer wall of the packaging box. This achieves precise and automatic positioning of the packaging box within the positioning frame, facilitating the subsequent easy attachment of RFID electronic tags to the appropriate positions on the packaging box. This application's positioning device requires only one cylinder for precise and automatic positioning of the packaging box, resulting in a simpler structure. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a structural schematic diagram of the positioning frame of this utility model from a perspective; Figure 3 This is a structural schematic diagram of the sliding component of this utility model from a perspective; Figure 4 This is a structural schematic diagram of the pneumatic positioning component of this utility model from a perspective.

[0013] In the diagram: 100, base; 101, positioning frame; 1011, first side opening; 1012, second side opening; 102, first stop block; 103, second stop block; 200, packaging box body; 300, sliding assembly; 301, track body; 302, slider; 400, pneumatic positioning assembly; 401, first positioning plate; 4011, first push plate; 402, second positioning plate; 4021, second push plate; 4022, guide protrusion; 403, guide plate; 4031, guide slide; 404, cylinder; 500, sensing assembly; 501, mounting bracket; 502, proximity switch. Detailed Implementation

[0014] 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.

[0015] To address the issue that existing packaging box positioning devices typically require multiple sets of cylinders to position the packaging box from the outside, resulting in a cumbersome structure, this embodiment discloses a packaging box positioning device based on RFID electronic tags for positioning the packaging box 200; including: Figure 1 The base 100, three sliding components 300, pneumatic positioning component 400, and sensing component 500 are shown.

[0016] like Figure 1 As shown, the base 100 has a positioning frame 101, and the positioning frame 101 has a placement cavity. The diameter of the placement cavity in the positioning frame 101 is slightly larger than the volume of the packaging box 200. In order to facilitate the placement of the packaging box 200, two first blocks 102 and several second blocks 103 are fixedly installed on the inner wall of the placement cavity of the positioning frame 101. The bottom side of the packaging box 200 is placed against the two first blocks 102 and several second blocks 103 on the inner wall of the placement cavity of the positioning frame 101. When the packaging box 200 is placed in the placement cavity of the positioning frame 101, the placement cavity of the positioning frame 101 can perform initial positioning of the packaging box 200.

[0017] Continue as Figure 1 As shown, the sensing component 500 is disposed on the base 100 and is used to detect whether the packaging box 200 is placed in the placement cavity of the positioning frame 101. The sensing component 500 includes a mounting bracket 501 and a proximity switch 502. The mounting bracket 501 is fixedly mounted on the top side of the base 100 and located on one side of the positioning frame 101. The proximity switch 502 is fixedly mounted on the mounting bracket 501. The proximity switch 502 senses whether a packaging box is placed in the placement cavity of the positioning frame 101 by generating a specific physical field (such as an electromagnetic field, light wave, sound wave, etc.). When the packaging box 200 enters the detection range of the positioning frame 101, the internal circuit state of the proximity switch 502 changes, and an electrical signal is output to the controller of the peripheral device. The proximity switch 502 is used to detect whether the packaging box 200 is placed in the placement cavity of the positioning frame 101, so that the controller of the peripheral device can adjust other mechanisms to perform the next operation on the packaging box 200. Only when the presence of the packaging box 200 is detected in the positioning frame 101 will the subsequent positioning steps continue, thereby preventing misoperation.

[0018] like Figure 3 As shown, all three sliding components 300 are mounted on the base 100; each sliding component 300 includes a track body 301 and a slider 302; the track body 301 is fixedly mounted on the top side of the base 100; and the slider 302 is slidably mounted on the track body 301.

[0019] like Figure 3As shown, the positioning frame 101 is designed to adapt to the pneumatic positioning component 400 for positioning the packaging box 200. The positioning frame 101 has two first side openings 1011 and two second side openings 1012, which are located on two vertical sides of the positioning frame 101.

[0020] like Figure 2 As shown, the pneumatic positioning assembly 400 is mounted on three sliding assemblies 300. The pneumatic positioning assembly 400, in conjunction with the three sliding assemblies 300, can simultaneously slide from two directions to clamp and position the packaging box 200 within the positioning frame 101. The pneumatic positioning assembly 400 includes: a first positioning plate 401, a second positioning plate 402, a guide plate 403, and a cylinder 404. The first positioning plate 401 is mounted on two corresponding sliders 302 and has two first push plates 4011. The two first push plates 4011 of the first positioning plate 401 are respectively located at the two first sliding assemblies 302 of the positioning frame 101. Inside one side opening 1011, and the two first push plates 4011 on the first positioning plate 401 abut against the outer wall of one side of the packaging box body 200; the second positioning plate 402 is fixedly installed on the corresponding slider 302, and has two second push plates 4021 on it. The two second push plates 4021 of the second positioning plate 402 are respectively located inside the two second side openings 1012 of the positioning frame 101, and the two second push plates 4021 of the second positioning plate 402 abut against the outer wall of the other side of the packaging box body 200. The top side of the second positioning plate 402 has a guide protrusion 4022; the guide plate 403 is fixedly installed on... The top side of the first positioning plate 401 has a guide slide 4031 on the guide plate 403, and the guide protrusion 4022 on the top side of the second positioning plate 402 is sleeved in the guide slide 4031 of the guide plate 403; the cylinder 404 is fixedly installed on the top side of the base 100, and the output end of the cylinder 404 is fixedly installed on one side of the first positioning plate 401; by activating the cylinder 404, the two sliders 302 on the bottom side of the first positioning plate 401 are pushed to slide on the corresponding two track bodies 301, so that the two first push plates 4011 on the first positioning plate 401 abut against the packaging box 20 from one side. On one side of the outer wall of 0; at the same time, the first positioning plate 401 drives the guide plate 403 to move, so that the guide protrusion 4022 on the second positioning plate 402 slides in the guide slide 4031 of the guide plate 403, thereby synchronously driving the slider 302 on the bottom side of the second positioning plate 402 to slide on the corresponding track body 301, so that the two second push plates 4021 of the second positioning plate 402 abut against the other side of the outer wall of the packaging box 200 from the other side direction, thereby realizing the accurate and automatic positioning of the packaging box 200 in the positioning frame 101, correcting the deviation, and making it easy to successfully paste the RFID electronic tag on the appropriate position on the packaging box 200 later.

[0021] When the packaging box 200 is placed in the positioning frame 101, the proximity switch 502 detects that the packaging box 200 is placed in the positioning frame 101. The proximity switch 502 then transmits an electrical signal to the peripheral controller, which generates a control signal to the cylinder 404. This causes the cylinder 404 to operate. With the cooperation of the three sliding components 300, the two first push plates 4011 on the first positioning plate 401 abut against the outer wall of one side of the packaging box 200. Simultaneously, the first positioning plate 401 moves the guide plate 403, causing the guide protrusion 4022 on the second positioning plate 402 to move towards the guide plate 403. The guide slide 4031 of 03 slides inward, thereby synchronously driving the slider 302 on the bottom side of the second positioning plate 402 to slide on the corresponding track body 301, so that the two second push plates 4021 of the second positioning plate 402 abut against the outer wall of the other side of the packaging box 200 from the other side direction, thereby realizing the accurate and automatic positioning of the packaging box 200 in the positioning frame 101, which makes it easy to attach the RFID electronic tag to the appropriate position on the packaging box 200 in the future. The positioning device of the packaging box 200 in this application only requires one cylinder 404 to automatically and accurately position the packaging box 200, and the structure is simpler.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An RFID electronic tag-based packaging box positioning device for positioning a packaging box body (200), characterized in that, include: A base (100) has a positioning frame (101) therein, the positioning frame (101) has a placement cavity, and the packaging box (200) is placed in the placement cavity of the positioning frame (101); Three sliding components (300) are mounted on the base (100); A pneumatic positioning component (400) is provided on three sliding components (300). The pneumatic positioning component (400) can cooperate with the three sliding components (300) to slide synchronously from two directions to clamp and position the packaging box (200) in the positioning frame (101). A sensing component (500), which is disposed on the base (100), is used to detect whether the packaging box (200) is placed in the placement cavity of the positioning frame (101).

2. The RFID electronic tag-based packaging box positioning apparatus according to claim 1, characterized by, The inner wall of the placement cavity of the positioning frame (101) is fixedly installed with two first blocks (102) and several second blocks (103). The bottom side of the packaging box (200) is attached to the two first blocks (102) and several second blocks (103) on the inner wall of the placement cavity of the positioning frame (101).

3. The RFID electronic tag-based packaging box positioning apparatus according to claim 2, characterized by, The positioning frame (101) has two first side openings (1011) and two second side openings (1012), which are located on two vertical sides of the positioning frame (101).

4. The RFID electronic tag-based packaging box positioning apparatus according to claim 1, wherein The sliding component (300) includes: The track body (301) is fixedly installed on the top side of the base (100); The slider (302) is slidably mounted on the track body (301).

5. The RFID electronic tag-based packaging box positioning apparatus according to claim 4, characterized by, The pneumatic positioning assembly (400) includes: The first positioning plate (401) is mounted on two corresponding sliders (302) and has two first push plates (4011). The two first push plates (4011) of the first positioning plate (401) are respectively located in the two first side openings (1011) of the positioning frame (101). The second positioning plate (402) is fixedly installed on the corresponding slider (302) and has two second push plates (4021). The two second push plates (4021) of the second positioning plate (402) are respectively located in the two second side openings (1012) of the positioning frame (101). The top side of the second positioning plate (402) has a guide protrusion (4022). A guide plate (403) is fixedly installed on the top side of the first positioning plate (401). The guide plate (403) has a guide slide (4031). The guide protrusion (4022) on the top side of the second positioning plate (402) is sleeved in the guide slide (4031) of the guide plate (403). A cylinder (404) is fixedly mounted on the top side of the base (100), and the output end of the cylinder (404) is fixedly mounted on one side of the first positioning plate (401).

6. The RFID electronic tag-based packaging box positioning apparatus according to claim 5, wherein The two first push plates (4011) on the first positioning plate (401) abut against one side of the outer wall of the packaging box (200), and the two second push plates (4021) on the second positioning plate (402) abut against the other side of the outer wall of the packaging box (200).

7. The RFID electronic tag-based packaging box positioning apparatus according to claim 1, wherein The sensing component (500) includes: Mounting bracket (501) is fixedly mounted on the top side of base (100); A proximity switch (502) is fixedly mounted on a mounting bracket (501) and is used to detect whether the packaging box (200) is placed in the placement cavity of the positioning frame (101).

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