Cross-border e-commerce logistics boxing device
By using the crank-rocker mechanism and magnetic adsorption plate of the cross-border e-commerce logistics sealing device, the problem of low efficiency in traditional manual sealing has been solved, achieving efficient and stable tape application and improving sealing quality and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI UNIVERSITY OF FINANCE AND ECONOMICS
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional manual sealing methods are inefficient, labor-intensive, and difficult to guarantee consistent sealing quality, resulting in loose tape adhesion and affecting cargo safety.
A sealing device for cross-border e-commerce logistics was designed, which uses a crank rocker mechanism and a magnetic adsorption plate to achieve automatic pressing and limiting and tape installation. Combined with a torsion spring, it provides stable pressure to ensure the flatness and firmness of the tape adhesion.
It improves sealing efficiency, ensures tape application quality, saves labor costs, adapts to different tape specifications, and simplifies the operation process.
Smart Images

Figure CN224324243U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of box sealing technology, and in particular to a box sealing device for cross-border e-commerce logistics. Background Technology
[0002] In the current era of rapid development of cross-border e-commerce, logistics and transportation, as a key link connecting trade between different countries and regions, directly affect the success or failure of cross-border transactions in terms of efficiency and quality. As an important preliminary step in logistics and transportation, sealing operations play a vital role in ensuring the safety of goods during transportation.
[0003] Traditional box sealing methods mainly rely on manual operation. Operators need to press the outer box lid down with their hands to prevent it from prying up, and then use tape to seal the box. This method is not only inefficient, but also consumes a lot of manpower and time when sealing a large number of goods, increasing logistics costs. Moreover, it is difficult to ensure the consistency of sealing quality. Due to uneven pressure from manual pressing, the outer box lid is prone to local prying up, resulting in the tape not sticking firmly. During transportation, the goods are easily damaged by bumps and collisions, causing economic losses to cross-border e-commerce companies.
[0004] Therefore, developing a cross-border e-commerce logistics sealing device that is easy to operate, has high sealing efficiency, and stable quality is of great practical significance. By quickly pressing and limiting the box, it can improve the overall level of cross-border e-commerce logistics sealing operations and ensure the safety of goods during transportation. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cross-border e-commerce logistics sealing device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cross-border e-commerce logistics box sealing device includes a base on which a box is placed. A bracket is fixed to the outer wall of the top of the base, and an adsorption plate is welded to the inner walls of both sides of the bracket. A guide rod is movably connected to a through hole on the surface of the adsorption plate, and a pressure plate is welded to the bottom of the guide rod. A magnet that works with the adsorption plate is fixed to the top of the pressure plate.
[0008] As a further embodiment of this utility model: a vertical plate is welded to the top outer wall of the base, and a through hole at the beginning of the surface of the vertical plate is movably connected to a plug rod, and tape is installed on the plug rod by insertion.
[0009] As a further improvement of this utility model: the outer wall of the insertion rod is provided with an external thread, and the threaded connection of the outer wall of the insertion rod is a limit cap.
[0010] As a further improvement of this utility model: a vertical plate is welded to the top outer wall of the bracket, and a rotating rod is movably connected to a through hole on the surface of the vertical plate, with a handle fixed to one end of the rotating rod.
[0011] As a further improvement of this utility model, a crank-rocker mechanism is installed between the end of the rotating rod away from the handle and the guide rod.
[0012] As a further embodiment of this utility model: the crank rocker mechanism includes a turntable and a connecting frame. The turntable is fixed to one end of the rotating rod, the connecting frame is fixed to the top of the guide rod, and a rocker arm is movably connected between the outer wall of one side of the turntable and the inner wall of the connecting frame.
[0013] As a further improvement of this utility model, a torsion spring is installed between the outer circumferential wall of the rotating rod and the side wall of the vertical plate.
[0014] As a further improvement of this utility model, a cutter is fixed to the top of the base.
[0015] Compared with the prior art, this utility model provides a sealing device for cross-border e-commerce logistics, which has the following beneficial effects:
[0016] 1. By setting up a crank rocker mechanism, the operator only needs to hold the handle to rotate, which can convert the rotational motion into the linear motion of the pressure plate, realizing the rapid pressing, limiting and releasing of the outer box cover. During the sealing process, there is no need to manually press the outer box cover, which greatly saves operation time and labor costs and improves the overall sealing efficiency.
[0017] 2. When the pressure plate presses and limits the outer box cover, the torsion spring can apply stable and continuous pressure to the outer box cover, which prevents the outer box cover from lifting or shifting during the sealing process, ensuring the flatness and firmness of the tape, thereby improving the sealing quality.
[0018] 3. With the cooperation of the insertion rod and the limit cover, the tape can be installed and replaced conveniently and quickly, and it can be used for tapes of different specifications. At the same time, the cutter setting allows the operator to easily cut the tape according to actual needs without the need to prepare additional cutting tools.
[0019] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the cross-border e-commerce logistics sealing device proposed in this utility model.
[0021] Figure 2 This is a schematic diagram of the side structure of the cross-border e-commerce logistics sealing device proposed in this utility model;
[0022] Figure 3 This is an exploded view of the sealing component of the cross-border e-commerce logistics sealing device proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of the pressing component structure of the cross-border e-commerce logistics sealing device proposed in this utility model.
[0024] In the diagram: 1. Base; 2. Bracket; 3. Turntable; 4. Handle; 5. Limiting cover; 6. Vertical plate; 7. Rotating rod; 8. Adsorption plate; 9. Adhesive tape; 10. Vertical plate; 11. Insert rod; 12. Cutter; 13. Torsion spring; 14. Pressure plate; 15. Guide rod; 16. Magnet; 17. Connecting frame; 18. Rocker arm; 19. Box body. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Cross-border e-commerce logistics sealing devices, such as Figures 1 to 4 As shown, the base 1 includes a box 19. The top outer wall of the base 1 is fixed with a bracket 2 by bolts, and the inner walls on both sides of the bracket 2 are welded with adsorption plates 8. The adsorption plates 8 have through holes on their surfaces that are slidably connected to guide rods 15. The bottom of the guide rods 15 is welded with pressure plates 14. The top of the pressure plates 14 is fixed with magnets 16 that cooperate with the adsorption plates 8 by screws.
[0027] When sealing the box 19 for cross-border e-commerce, the materials and goods are first placed inside the box 19. Then, the inner lid of the box 19 is folded inward, followed by the outer lid. To prevent the outer lid from lifting and affecting sealing efficiency, a pressure plate 14 is provided. As it moves down along the adsorption plate 8, it presses down on the top of the two outer lids, thus limiting their position. After sealing, the guide rod 15 is moved up along the adsorption plate 8 to separate the pressure plate 14 from the outer lid. As the magnet 16 gradually approaches the adsorption plate 8, it is magnetically attracted to the bottom of the adsorption plate 8. The adsorption plate 8 is made of iron and other elements. The magnet 16 can attract and ensure the stability of the pressure plate 14, making it easy to remove the sealed box 19.
[0028] A vertical plate 10 is welded to the top outer wall of the base 1, and a through hole starting from the surface of the vertical plate 10 is rotatably connected to an insertion rod 11. The outer wall of the insertion rod 11 is provided with an external thread, and an adhesive tape 9 is installed on the insertion rod 11 by insertion. A limit cover 5 is threadedly connected to the outer wall of the insertion rod 11.
[0029] The tape 9 can be used to seal between the two outer box covers. When in use, the tape 9 is inserted horizontally into the outer wall of the plug rod 11, with one side of the tape 9 abutting against the side of the plug rod 11. After the limiting cover 5 and the plug rod 11 are threaded together, the tape 9 is limited horizontally. When the tape 9 needs to be used, just pinch one end of the tape 9 and pull it to unwind the tape 9.
[0030] A cutter 12 is fixed to the top of the base 1 by screws;
[0031] Once the tape 9 is pulled to the appropriate length, press the tape 9 down along the top of the cutter 12 to cut the tape 9.
[0032] A vertical plate 6 is welded to the top outer wall of the bracket 2. A rotating rod 7 is rotatably connected to a through hole on the surface of the vertical plate 6. A handle 4 is fixed to one end of the rotating rod 7 by screws. A torsion spring 13 is installed between the outer circumference of the rotating rod 7 and the side wall of the vertical plate 6. A crank rocker mechanism is installed between the end of the rotating rod 7 away from the handle 4 and the guide rod 15. The crank rocker mechanism includes a turntable 3 and a connecting frame 17. The turntable 3 is fixed to one end of the rotating rod 7 by screws. The connecting frame 17 is fixed to the top of the guide rod 15 by screws. A rocker arm 18 is rotatably connected between the outer wall of one side of the turntable 3 and the inner wall of the connecting frame 17.
[0033] When the pressure plate 14 is needed to press and limit the outer cover, the operator holds the end of the handle 4 and rotates it. During the rotation of the handle 4, the rotating rod 7 and the turntable 3 are driven to rotate. The rocker arm 18 converts the circular motion of the turntable 3 into the linear motion of the guide rod 15 along the adsorption plate 8, so that the pressure plate 14 can press against the top of the outer cover of the box 19. The elastic force of the torsion spring 13 allows the pressure plate 14 to apply a certain pressure to the outer cover of the box 19. When the box is sealed and the pressure plate 14 needs to be moved up, simply hold the handle 4 and rotate it in the opposite direction to move the pressure plate 14 up. When the magnet 16 is adsorbed at the bottom of the adsorption plate 8, the attraction of the magnet 16 to the adsorption plate 8 can overcome the elastic force of the torsion spring 13, thus ensuring that the magnet 16 can be stably adsorbed at the bottom of the adsorption plate 8.
[0034] Working principle: When sealing the materials placed in the box 19, first fold the inner box cover at the top of the box 19 inward, then fold the outer box cover inward. The operator holds the end of the handle 4 and rotates it. The rotation of the handle 4 drives the rotating rod 7 and the turntable 3 to rotate. The circular motion of the turntable 3 is converted into the linear motion of the guide rod 15 along the adsorption plate 8. The guide rod 15 drives the pressure plate 14 to move down. When the pressure plate 14 moves down along the adsorption plate 8, it presses on the top of the two outer box covers respectively, which plays a limiting role for the outer box covers. At the same time, the elastic force of the torsion spring 13 makes the pressure plate 14 apply a certain pressure to the outer box cover of the box 19. When tape 9 is needed, pinch one end of tape 9 and pull it to unwind the tape 9. When the tape 9 is pulled to a suitable length, press the tape 9 down along the top of the cutter 12. Use the cutter 12 to cut the tape 9 and stick the tape 9 to the two outer box covers to complete the sealing and fixing between the two outer box covers.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cross-border e-commerce logistics sealing device, comprising a base (1) on which a box (19) is placed, characterized in that, The base (1) has a bracket (2) fixed on the top outer wall, and an adsorption plate (8) is welded on the inner walls of both sides of the bracket (2). A guide rod (15) is movably connected to the through hole on the surface of the adsorption plate (8), and a pressure plate (14) is welded to the bottom of the guide rod (15). A magnet (16) that works with the adsorption plate (8) is fixed on the top of the pressure plate (14).
2. The cross-border e-commerce logistics sealing device according to claim 1, characterized in that, The base (1) has a vertical plate (10) welded to its top outer wall, and a through hole on the surface of the vertical plate (10) is movably connected to a plug rod (11), and an adhesive tape (9) is installed on the plug rod (11) by insertion.
3. The cross-border e-commerce logistics sealing device according to claim 2, characterized in that, The outer wall of the insertion rod (11) is provided with external threads, and the threaded connection of the outer wall of the insertion rod (11) is a limit cap (5).
4. The cross-border e-commerce logistics sealing device according to claim 1, characterized in that, The bracket (2) has a vertical plate (6) welded to its top outer wall. A through hole is opened on the surface of the vertical plate (6) and a rotating rod (7) is movably connected to it. A handle (4) is fixed at one end of the rotating rod (7).
5. The cross-border e-commerce logistics sealing device according to claim 4, characterized in that, A crank-rocker mechanism is installed between the end of the rotating rod (7) away from the handle (4) and the guide rod (15).
6. The cross-border e-commerce logistics sealing device according to claim 5, characterized in that, The crank rocker mechanism includes a turntable (3) and a connecting frame (17). The turntable (3) is fixed to one end of the rotating rod (7), and the connecting frame (17) is fixed to the top of the guide rod (15). A rocker arm (18) is movably connected between the outer wall of one side of the turntable (3) and the inner wall of the connecting frame (17).
7. The cross-border e-commerce logistics sealing device according to claim 6, characterized in that, A torsion spring (13) is installed between the outer circumference of the rotating rod (7) and the side wall of the vertical plate (6).
8. The cross-border e-commerce logistics sealing device according to claim 1, characterized in that, A cutter (12) is fixed to the top of the base (1).