Radio frequency identification dynamic scanning device

Abstract

The utility model provides a radio frequency identification dynamic scanning device, which relates to the technical field of scanning devices and comprises a bottom plate, the top of the bottom plate is provided with a first mounting hole, the inner surface wall of the first mounting hole is fixedly inserted with a first bearing, the inner surface wall of the first bearing is fixedly inserted with a rotating rod, and the outer surface wall of the rotating rod is fixedly sleeved with a first gear. According to the utility model, under the interaction of all the components of the device, the scanner can rotate 360 degrees in all directions under the driving of the rotating motor, and the rotation function ensures that the scanner can cover a wider area and realize dead-corner-free scanning, so that the scanning efficiency and accuracy are greatly improved; and by utilizing the driving of the lifting motor, the height of the scanner can be accurately adjusted, and the height adjusting function enables the scanner to adapt to scanning targets with different heights, so that the accuracy and the reliability of the scanning process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning devices, in particular to a radio frequency identification dynamic scanning device. Background Art

[0002] The RFID dynamic scanning device is an efficient and real-time identification system that realizes dynamic tracking and data exchange of target objects through wireless radio frequency signals. The device combines advanced RFID technology and dynamic scanning technology, can quickly and accurately identify multiple tags in a large range, and update data in real time. It is widely used in logistics, warehousing, retail and other industries, improving work efficiency and management accuracy. At the same time, the device has the characteristics of strong anti-interference ability and easy operation, and is an indispensable and important tool in modern management.

[0003] Existing RFID dynamic scanning devices are mostly fixedly installed on fixed structures such as warehouse shelves and production lines. However, due to the uncertainty of the position distribution and diverse morphological characteristics of the targets to be identified in actual application scenarios, fixedly installed scanning devices cannot fully and flexibly cover all possible identification areas, resulting in missed scans. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the fixedly installed scanning device cannot fully and flexibly cover all possible identification areas during the use of the RFID dynamic scanning device, resulting in missed scanning, and thus a RFID dynamic scanning device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a radio frequency identification dynamic scanning device, comprising a base plate, a first mounting hole is opened at the top of the base plate, a first bearing is fixedly inserted into the inner surface wall of the first mounting hole, a rotating rod is fixedly inserted into the inner surface wall of the first bearing, a first gear is fixedly sleeved on the outer surface wall of the rotating rod, a second gear is meshedly connected to the outer surface wall of the first gear, a rotating motor is fixedly inserted into the inner surface wall of the second gear, four universal wheels are fixedly installed at the bottom of the base plate, a supporting plate is fixedly installed on the top of the rotating rod, two fixing rods are fixedly installed on the top of the supporting plate, a mounting plate is fixedly connected between the tops of the two fixing rods, a second mounting hole is opened at the top of the supporting plate and the mounting plate, a second bearing is fixedly inserted into the inner surface walls of the two second mounting holes, a screw is fixedly inserted between the inner surface walls of the two second bearings, a lifting motor is fixedly connected to one side of the outer wall of the screw, and a lifting plate is threadedly connected to the outer surface wall of the screw.

[0006] Preferably, the outer wall of the lifting plate is provided with two movable holes, a movable rod is movably inserted between the inner walls of the two movable holes, and a mounting frame is fixedly sleeved on the outer wall of the movable rod.

[0007] Preferably, a scanner is fixedly mounted on one side of the outer wall of the mounting frame, and a third gear is fixedly sleeved on the outer wall of the movable rod.

[0008] Preferably, the outer wall of the third gear is meshingly connected with a rack, and a slide rail is fixedly installed on the top of the lifting plate.

[0009] Preferably, a sliding block is movably sleeved on the outer wall of the slide rail, and the bottom of the rack is fixedly connected to the top of the sliding block.

[0010] Preferably, a push plate is fixedly connected to one side of the outer wall of the sliding block.

[0011] Preferably, an electric push rod is fixedly connected to one side of the outer wall of the push plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the scanner can be rotated 360 degrees in all directions by the interaction of the components of the device and driven by the rotating motor. This rotation function ensures that the scanner can cover a wider area and achieve scanning without blind spots, thereby greatly improving the efficiency and accuracy of scanning. In addition, the scanner can be precisely adjusted in height by driving the lifting motor. This height adjustment function enables the scanner to adapt to scanning targets of different heights, thereby ensuring the accuracy and reliability of the scanning process.

[0014] 2. In the present invention, the tilt angle of the scanner can be fine-tuned by driving the electric push rod under the interaction of the various components of the device. This fine-tuning function enables the scanner to be adjusted to the optimal tilt angle according to different application scenarios and scanning requirements, thereby ensuring that the optimal scanning angle is maintained between the scanner and the target object. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A main structural stereogram of a radio frequency identification dynamic scanning device is proposed for the utility model;

[0016] Figure 2 A three-dimensional exploded diagram of some structures in a radio frequency identification dynamic scanning device is proposed for the utility model;

[0017] Figure 3 A side-view stereoscopic split diagram of some structures in a radio frequency identification dynamic scanning device is proposed for the utility model;

[0018] Figure 4 The utility model provides a top-down stereoscopic exploded view of part of the structure of a radio frequency identification dynamic scanning device.

[0019] Legend:

[0020] 1. Bottom plate; 2. First mounting hole; 3. First bearing; 4. Rotating rod; 5. First gear; 6. Second gear; 7. Rotating motor; 8. Universal wheel; 9. Support plate; 10. Fixed rod; 11. Mounting plate; 12. Second mounting hole; 13. Second bearing; 14. Screw rod; 15. Lifting motor; 16. Lifting plate; 17. Movable hole; 18. Movable rod; 19. Mounting frame; 20. Scanner; 21. Third gear; 22. Rack; 23. Slide rail; 24. Sliding block; 25. Push plate; 26. Electric push rod. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a radio frequency identification dynamic scanning device, including a base plate 1, a first mounting hole 2 is opened on the top of the base plate 1, a first bearing 3 is fixedly inserted into the inner surface wall of the first mounting hole 2, a rotating rod 4 is fixedly inserted into the inner surface wall of the first bearing 3, a first gear 5 is fixedly sleeved on the outer surface wall of the rotating rod 4, a second gear 6 is meshedly connected to the outer surface wall of the first gear 5, a rotating motor 7 is fixedly inserted into the inner surface wall of the second gear 6, four universal wheels 8 are fixedly installed on the bottom of the base plate 1, a supporting plate 9 is fixedly installed on the top of the rotating rod 4, two fixing rods 10 are fixedly installed on the top of the supporting plate 9, a mounting plate 11 is fixedly connected between the tops of the two fixing rods 10, second mounting holes 12 are opened on the tops of the supporting plate 9 and the mounting plate 11, second bearings 13 are fixedly inserted into the inner surface walls of the two second mounting holes 12, a screw rod 14 is fixedly inserted between the inner surface walls of the two second bearings 13, a lifting motor 15 is fixedly connected to one side of the outer wall of the screw rod 14, and a lifting plate 16 is threadedly connected to the outer wall of the screw rod 14.

[0024] The effect achieved by the entire embodiment 1 is that when the scanner 20 needs to be rotated because of the need to expand the scanning range or adapt to target objects of different heights, the rotating motor 7 is first started, and the output end of the rotating motor 7 drives the second gear 6 to rotate. Through the meshing transmission of the first gear 5 and the second gear 6, the rotating rod 4 starts to rotate, thereby driving the scanner 20 to rotate. Such a design can better cover the scanning area, improve the efficiency and accuracy of the scanning, so that the target object can be effectively identified no matter where it is. When the height of the scanner 20 needs to be adjusted because of the need to adapt to target objects of different heights, the lifting motor 15 is first started, and the output end of the lifting motor 15 drives the lead screw 14 to rotate. Through the principle of thread transmission, the lifting plate 16 moves up and down in the vertical direction, thereby driving the scanner 20 to move up and down synchronously. Such an adjustment method can flexibly adjust the height of the scanner 20 to meet the scanning requirements in different scenarios, making the scanning process more flexible and efficient.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, the outer wall of the lifting plate 16 is provided with two movable holes 17, a movable rod 18 is movably inserted between the inner walls of the two movable holes 17, the outer wall of the movable rod 18 is fixedly sleeved with a mounting frame 19, a scanner 20 is fixedly mounted on one side of the outer wall of the mounting frame 19, the outer wall of the movable rod 18 is fixedly sleeved with a third gear 21, the outer wall of the third gear 21 is meshingly connected with a rack 22, a slide rail 23 is fixedly mounted on the top of the lifting plate 16, the outer wall of the slide rail 23 is movably sleeved with a slider 24, and the bottom of the rack 22 is fixedly connected to the top of the slider 24, a push plate 25 is fixedly connected to one side of the outer wall of the slider 24, and an electric push rod 26 is fixedly connected to one side of the outer wall of the push plate 25.

[0026] The effect achieved by the entire embodiment 2 is that when it is necessary to optimize the scanning effect, adapt to the scanning requirements at different angles, or ensure that the scanner 20 maintains the best angle with the target object, the electric push rod 26 is first started, and the telescopic end of the electric push rod 26 will drive the slider 24 to move linearly on the outer wall of the slide rail 23. As the slider 24 moves, it synchronously drives the rack 22 to move linearly back and forth. The linear movement of the rack 22 is then converted into the rotational movement of the third gear 21. The rotation of the third gear 21 further drives the movable rod 18 to rotate, thereby fine-tuning the tilt angle of the scanner 20. This adjustment ensures that the scanner 20 maintains the best angle with the target object, thereby improving the accuracy and efficiency of scanning.

[0027] Working principle: When in use, firstly, the scanner 20 can be conveniently moved to the desired position through the four universal wheels 8, and then the target object is scanned and data is collected through the scanner 20. When the scanner 20 needs to be rotated because of the need to expand the scanning range or track the moving target, the rotating motor 7 is first started, and the output end of the rotating motor 7 drives the second gear 6 to rotate, and then the first gear 5 is driven to rotate synchronously through the meshing action between the gears. The rotation of the first gear 5 drives the rotating rod 4 to rotate synchronously, so that the scanner 20 also realizes synchronous rotation. By rotating the scanner 20, it is helpful to better realize all-round scanning and ensure coverage without dead angles, thereby improving the accuracy and efficiency of scanning. When the height of the scanner 20 needs to be adjusted because it needs to adapt to target objects of different heights or optimize the scanning effect, the lifting motor 15 is first started, and the output end of the lifting motor 15 drives the screw rod 14 to rotate. Since the outer wall of the screw rod 14 is threadedly connected with the lifting plate 16, Therefore, the rotational movement of the screw rod 14 is converted into the up and down movement of the lifting plate 16 in the vertical direction. This movement drives the scanner 20 to move up and down synchronously, thereby realizing flexible adjustment of the height of the scanner 20 to meet the scanning requirements of different heights. When it is necessary to optimize the scanning effect, adapt to the scanning requirements of different angles, or ensure that the scanner 20 maintains the best angle with the target object, the electric push rod 26 is first started. The telescopic end of the electric push rod 26 pushes the slider 24 to move linearly. The movement of the slider 24 drives the rack 22 to move linearly synchronously. Since the outer wall of the rack 22 is meshed with the outer wall of the third gear 21, the linear movement of the rack 22 is converted into the rotational movement of the third gear 21. The rotation of the third gear 21 further drives the movable rod 18 to rotate, thereby realizing fine-tuning of the tilt angle of the scanner 20. Such adjustment helps to ensure that the scanner 20 maintains the best angle with the target object, thereby improving the accuracy and efficiency of scanning.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A radio frequency identification dynamic scanning device, comprising a base plate (1), characterized in that: A first mounting hole (2) is provided at the top of the bottom plate (1); a first bearing (3) is fixedly inserted into the inner surface wall of the first mounting hole (2); a rotating rod (4) is fixedly inserted into the inner surface wall of the first bearing (3); a first gear (5) is fixedly sleeved on the outer surface wall of the rotating rod (4); a second gear (6) is meshingly connected to the outer surface wall of the first gear (5); a rotating motor (7) is fixedly inserted into the inner surface wall of the second gear (6); four universal wheels (8) are fixedly installed at the bottom of the bottom plate (1); a supporting plate (9) is fixedly installed at the top of the rotating rod (4); Two fixing rods (10) are fixedly installed on the top of the support plate (9), and a mounting plate (11) is fixedly connected between the tops of the two fixing rods (10). Second mounting holes (12) are opened on the tops of the support plate (9) and the mounting plate (11), and second bearings (13) are fixedly inserted into the inner walls of the two second mounting holes (12). A screw rod (14) is fixedly inserted between the inner walls of the two second bearings (13), and a lifting motor (15) is fixedly connected to one side of the outer wall of the screw rod (14), and a lifting plate (16) is threadedly connected to the outer wall of the screw rod (14).

2. The RFID dynamic scanning device according to claim 1, characterized in that: The outer wall of the lifting plate (16) is provided with two movable holes (17), a movable rod (18) is movably inserted between the inner walls of the two movable holes (17), and a mounting frame (19) is fixedly sleeved on the outer wall of the movable rod (18).

3. The RFID dynamic scanning device according to claim 2, characterized in that: A scanner (20) is fixedly mounted on one side of the outer wall of the mounting frame (19), and a third gear (21) is fixedly sleeved on the outer wall of the movable rod (18).

4. The RFID dynamic scanning device according to claim 3, characterized in that: The outer wall of the third gear (21) is meshedly connected with a rack (22), and a slide rail (23) is fixedly installed on the top of the lifting plate (16).

5. The RFID dynamic scanning device according to claim 4, characterized in that: The outer wall of the slide rail (23) is movably sleeved with a slide block (24), and the bottom of the rack (22) is fixedly connected to the top of the slide block (24).

6. The RFID dynamic scanning device according to claim 5, characterized in that: A push plate (25) is fixedly connected to one side of the outer wall of the sliding block (24).

7. The RFID dynamic scanning device according to claim 6, characterized in that: An electric push rod (26) is fixedly connected to one side of the outer wall of the push plate (25).

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