A multi-directional logistics sorting intelligent vehicle

Abstract

The utility model discloses a kind of multi-directional logistics sorting intelligent vehicles, it is related to logistics technical field, including transport vehicle, supporting frame is installed on the transport vehicle, four placing grooves are opened in the supporting frame, four the bottom of placing groove is equipped with buffer assembly, and four placing grooves are placed with receiving bag in, the clamping mechanism for clamping receiving bag is equipped in the supporting frame upper end, universal wheel is installed in the transport vehicle lower end, and handle is installed in the transport vehicle one end, and the other end of the transport vehicle is equipped with grabbing mechanism;The utility model is through being equipped with receiving bag cooperation clamping mechanism, replace the separation frame structure in prior art, solved the problem that article is taken out and needs to be operated in turn, and through four independent placing groove cooperation buffer assembly and receiving bag, not only can form flexible buffer protection to article, reduce damage risk in sorting process, still can be realized by grabbing mechanism and multiple placing groove design Synchronous sorting and independent storage of multiple kinds of articles.

Description

Technical Field

[0001] This utility model relates to the field of logistics technology, specifically to a multi-directional intelligent logistics sorting vehicle. Background Technology

[0002] In the wave of intelligent upgrading in the logistics industry, multi-directional intelligent sorting vehicles, with their high efficiency, precision, and flexibility, have become a core force driving industry transformation. These intelligent vehicles integrate advanced navigation technology, multi-sensor fusion systems, and intelligent scheduling algorithms to achieve unmanned, automated, and intelligent sorting operations, providing crucial support for improving logistics efficiency and optimizing costs.

[0003] Referring to the existing Chinese patent with publication number CN216460256U, a multi-directional logistics sorting intelligent vehicle is disclosed, including a vehicle body, a partition frame fixed on one side of the vehicle body surface, and a control key fixed on the surface of the partition frame. A support seat is fixed on the vehicle body surface on one side of the partition frame, a sorting mechanism is provided on the surface of the support seat, a rotating mechanism is provided inside the support seat, an anti-detachment mechanism is provided on one side of the vehicle body, and a protective mechanism is provided inside the partition frame.

[0004] The aforementioned multi-directional intelligent sorting vehicle not only improves the practicality of the sorting vehicle and prevents items from falling off during use, but also avoids damage to items. However, this type of multi-directional intelligent sorting vehicle still has some drawbacks. For example, items placed in the separators after sorting need to be retrieved sequentially, and the spacing between the separator units combined with the opening edge structure can easily obstruct the view or interfere with hand movements, reducing the smoothness of item retrieval. This is especially true for small or irregularly shaped items, where retrieval efficiency is low and may even require auxiliary tools, affecting the continuity of the sorting process. Utility Model Content

[0005] The purpose of this invention is to provide a multi-directional intelligent logistics sorting vehicle to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A multi-directional logistics sorting intelligent vehicle includes: The transport vehicle is equipped with a support frame, which has four placement slots. The bottom of each of the four placement slots is equipped with a buffer assembly, and each of the four placement slots contains a storage bag. The upper end of the support frame is equipped with a clamping mechanism for holding the storage bags. The lower end of the transport vehicle is equipped with casters, and one end of the transport vehicle is equipped with a handle. The other end of the transport vehicle is equipped with a gripping mechanism. The clamping mechanism includes a drive motor, two movable frames, a rotating rod, two clamping blocks, and a first gear disk. The drive motor is mounted on the support frame. The first gear disk is rotatably connected to the support frame via the rotating rod. The two movable frames are provided with toothed edges that mesh with the first gear disk. The output end of the drive motor is connected to the extension of the rotating rod that passes through the first gear disk. The two clamping blocks are fixedly connected to one end of the movable frames and are in contact with the storage bag.

[0007] Preferably, the buffer assembly includes a buffer plate, a buffer spring, and a damper. The buffer spring is sleeved on the outside of the damper, and one end of the buffer spring and the damper is connected to the placement groove, while the other end of the buffer spring and the damper is connected to the buffer plate.

[0008] Preferably, the buffer plate has a first sponge layer on the side opposite to the buffer spring and damper, and the sidewall of the placement groove has a second sponge layer.

[0009] Preferably, each of the placement slots is provided with a limiting frame at its upper end, and the limiting frame is stepped, and a corresponding stepped groove is provided on one side of the clamping block.

[0010] Preferably, the movable frame is provided with a limiting block, and the support frame is provided with a limiting groove for the limiting block to slide.

[0011] Preferably, the gripping mechanism includes an electric gripper, a servo motor, two meshing second gear disks, a servo cylinder, a first connecting block, a second connecting block, a first electric push rod, and a second electric push rod. The two second gear disks are rotatably connected to a transport vehicle. The servo motor is mounted on the transport vehicle, and its output end is connected to one of the second gear disks. The servo cylinder is mounted on the other second gear disk, and its output end is connected to the first connecting block. The first electric push rod is mounted on the first connecting block, and its output end is connected to the second connecting block. The second electric push rod is mounted on the second connecting block, and its output end is connected to the electric gripper. A distance sensor is installed at one end of the electric gripper.

[0012] Preferably, a controller is installed on the support frame, and the controller is electrically connected to the drive motor, the electric gripper, the servo motor, the servo cylinder, the distance sensor, the first electric push rod, and the second electric push rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention replaces the existing divider frame structure with a storage bag and clamping mechanism, solving the problem of sequential operations required for item retrieval. The clamping mechanism, driven by a motor, transmits power between the first gear disc and the moving frame, enabling the clamping block to quickly release the storage bag, facilitating direct extraction of the bag or item removal. This avoids visual obstruction and hand interference caused by the spacing between divider units and the edges of openings. It significantly improves the smoothness and efficiency of item retrieval, especially for small, medium, or irregularly shaped items, eliminating the need for auxiliary tools and ensuring the continuity of the sorting process. This invention, with four independent placement slots, a buffer assembly, and a storage bag, not only provides flexible cushioning protection for items, reducing the risk of damage during sorting, but also allows for simultaneous sorting and independent storage of multiple item types through the gripping mechanism and multi-slot design. Compared to the existing divider frame structure, it improves the flexibility of item classification and storage, as well as space utilization. The buffer assembly further enhances the protection of fragile items, increasing the practicality and applicability of the equipment. Attached Figure Description Figure 1 This is a schematic diagram of the structure of a multi-directional logistics sorting intelligent vehicle in an embodiment of this application; Figure 2 This is a cross-sectional structural diagram of a multi-directional logistics sorting intelligent vehicle in an embodiment of this application; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is an exploded structural diagram of a multi-directional logistics sorting intelligent vehicle in an embodiment of this application.

[0014] In the diagram: 1. Transport vehicle; 2. Support frame; 3. Placement slot; 4. Storage bag; 5. Casters; 6. Handle; 7. Drive motor; 8. Moving frame; 9. Rotating rod; 10. Clamping block; 11. First gear plate; 12. Tooth edge; 13. Buffer plate; 14. Buffer spring; 15. Damper; 16. First sponge layer; 17. Second sponge layer; 18. Limiting frame; 19. Limiting block; 20. Limiting groove; 21. Electric gripper; 22. Servo motor; 23. Second gear plate; 24. Servo electric cylinder; 25. First connecting block; 26. Second connecting block; 27. First electric push rod; 28. Second electric push rod; 29. ​​Controller; 30. Distance sensor. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4 This utility model provides a technical solution: A multi-directional logistics sorting intelligent vehicle includes: The transport vehicle 1 is equipped with a support frame 2. The support frame 2 has four placement slots 3. The bottom of the four placement slots 3 is equipped with a buffer assembly, which includes a buffer plate 13, a buffer spring 14, and a damper 15. The buffer spring 14 is sleeved on the outside of the damper 15, and one end of the buffer spring 14 and the damper 15 is connected to the placement slot 3. The other end of the buffer spring 14 and the damper 15 is connected to the buffer plate 13. The side of the buffer plate 13 away from the buffer spring 14 and the damper 15 is provided with a first sponge layer 16. The side wall of the placement slot 3 is provided with a second sponge layer 17. Each of the four placement slots 3 contains a storage bag 4. The upper end of the support frame 2 is provided with a clamping mechanism for clamping the storage bag 4. The lower end of the transport vehicle 1 is equipped with casters 5. One end of the transport vehicle 1 is equipped with a handle 6, and the other end of the transport vehicle 1 is equipped with a gripping mechanism. The buffer assembly at the bottom of the placement slot 3 absorbs impact energy through the elastic deformation of the buffer spring 14, while the damper 15 suppresses the spring's rebound oscillation, reducing vibration when items are placed in. The first sponge layer 16 on the surface of the buffer plate 13 and the second sponge layer 17 on the side wall of the placement slot 3 form a flexible wrap, preventing items from directly contacting hard structures and significantly reducing the risk of collision damage. The controller 29, as the core control unit, receives signals from various sensors and coordinates actuators such as the drive motor 7, servo motor 22, and electric push rod to achieve fully automated linkage of the entire process of grasping, transporting, storing, and retrieving items. This ensures both the accuracy and efficiency of the operation, while also accommodating the needs of manual operation by retaining the handle 6, adapting to complex logistics scenarios.

[0017] The clamping mechanism includes a drive motor 7, two movable frames 8, a rotating rod 9, two clamping blocks 10, and a first gear disk 11. The drive motor 7 is mounted on the support frame 2. The first gear disk 11 is rotatably connected to the support frame 2 via the rotating rod 9. The two movable frames 8 are provided with toothed edges 12 that mesh with the first gear disk 11. The output end of the drive motor 7 is connected to the extension section of the rotating rod 9 that passes through the first gear disk 11. The two clamping blocks 10 are fixedly connected to one end of the movable frames 8 and are in contact with the storage bag 4. The upper end of the placement slot 3 is provided with a limiting frame 18, and the limiting frame 18 is stepped. A corresponding stepped groove is opened on one side of the clamping block 10. The movable frames 8 are provided with limiting blocks 19, and the support frame 2 is provided with limiting grooves 20 for the limiting blocks 19 to slide.

[0018] The storage bag 4 is placed in the placement slot 3, and the upper end of the storage bag 4 is engaged with the limiting frame 18. The clamping mechanism resets and clamps the storage bag 4. The clamping mechanism is based on the gear and rack transmission principle. The cooperation between the limiting block 19 and the limiting slot 20 ensures the movement accuracy. The stepped limiting frame 18 and the stepped slot of the clamping block 10 fit together to enhance the clamping stability and effectively prevent the storage bag 4 from falling off during transportation. When it is necessary to take out the item, the controller 29 controls the clamping mechanism of the target placement slot 3 to release. The operator can directly pull out the storage bag 4 laterally or reach in to take the item through the through slot on one side of the placement slot 3. After taking it out, the storage bag 4 is put back, and the clamping mechanism re-clamps to wait for the next sorting. The through slot design provides a flexible lateral retrieval channel in this process. The quick opening and closing of the clamping mechanism eliminates the space limitation of traditional closed slots.

[0019] Specifically, the gripping mechanism includes an electric gripper 21, a servo motor 22, two meshing second gear disks 23, a servo cylinder 24, a first connecting block 25, a second connecting block 26, a first electric push rod 27, and a second electric push rod 28. The two second gear disks 23 are rotatably connected to the transport vehicle 1. The servo motor 22 is mounted on the transport vehicle 1, and its output end is connected to one of the second gear disks 23. The servo cylinder 24 is mounted on the other second gear disk 23, and its output end is connected to the first connecting block 25. The first electric push rod 27 is mounted on the first connecting block 25, and its output end is connected to the second connecting block 26. The second electric push rod 28 is mounted on the second connecting block 26, and its output end is connected to the electric gripper 21. A distance sensor 30 is installed on one side of the electric gripper 21.

[0020] During the item grasping stage, after receiving the sorting instruction, the controller 29 starts the grasping mechanism. The servo motor 22 drives the two meshing second gear disks 23 to rotate to adjust the horizontal rotation angle of the electric gripper 21. The servo cylinder 24 extends and retracts, driving the first connecting block 25 to move back and forth. With the extension and retraction of the first electric push rod 27 and the second electric push rod 28, the electric gripper 21 achieves multi-dimensional spatial positioning. The distance information fed back in real time by the distance sensor 30 ensures that the gripper accurately aligns with and grasps the target item. This process relies on the multi-degree-of-freedom adjustment capability of the grasping mechanism and the sensor positioning technology to form a grasping mechanism that is flexible and adaptable to different items. Then the grasping mechanism puts the item into the storage bag 4.

[0021] In the above embodiment, a controller 29 is installed on the support frame 2. The controller 29 is electrically connected to the drive motor 7, the electric gripper 21, the servo motor 22, the servo cylinder 24, the distance sensor 30, the first electric push rod 27, and the second electric push rod 28.

[0022] It should be noted that the specific models and specifications of the controller 29, drive motor 7, electric gripper 21, servo motor 22, servo electric cylinder 24, distance sensor 30, first electric push rod 27 and second electric push rod 28 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-directional logistics sorting intelligent vehicle, characterized in that, include: The transport vehicle (1) is equipped with a support frame (2), which has four placement slots (3). The bottom of each of the four placement slots (3) is equipped with a buffer assembly, and each of the four placement slots (3) contains a storage bag (4). The upper end of the support frame (2) is equipped with a clamping mechanism for clamping the storage bag (4). The lower end of the transport vehicle (1) is equipped with casters (5), and one end of the transport vehicle (1) is equipped with a handle (6). The other end of the transport vehicle (1) is equipped with a gripping mechanism. The clamping mechanism includes a drive motor (7), two movable frames (8), a rotating rod (9), two clamping blocks (10) and a first gear disk (11). The drive motor (7) is mounted on the support frame (2). The first gear disk (11) is rotatably connected to the support frame (2) through the rotating rod (9). The two movable frames (8) are provided with toothed edges (12) that mesh with the first gear disk (11). The output end of the drive motor (7) is connected to the extension of the rotating rod (9) through the first gear disk (11). The two clamping blocks (10) are fixedly connected to one end of the movable frame (8) and are in contact with the storage bag (4).

2. The multi-directional logistics sorting intelligent vehicle according to claim 1, characterized in that: The buffer assembly includes a buffer plate (13), a buffer spring (14), and a damper (15). The buffer spring (14) is sleeved on the outside of the damper (15), and one end of the buffer spring (14) and the damper (15) is connected in the placement groove (3), while the other end of the buffer spring (14) and the damper (15) is connected to the buffer plate (13).

3. The multi-directional logistics sorting intelligent vehicle according to claim 2, characterized in that: The buffer plate (13) has a first sponge layer (16) on the side away from the buffer spring (14) and the damper (15), and the side wall of the placement groove (3) has a second sponge layer (17).

4. The multi-directional logistics sorting intelligent vehicle according to claim 1, characterized in that: Each of the placement slots (3) is provided with a limiting frame (18) at its upper end, and the limiting frame (18) is stepped. The clamping block (10) has a corresponding stepped slot on one side.

5. The multi-directional logistics sorting intelligent vehicle according to claim 1, characterized in that: The movable frame (8) is provided with a limiting block (19), and the support frame (2) is provided with a limiting groove (20) for the limiting block (19) to slide.

6. The multi-directional logistics sorting intelligent vehicle according to claim 1, characterized in that: The gripping mechanism includes an electric gripper (21), a servo motor (22), two meshing second gear disks (23), a servo electric cylinder (24), a first connecting block (25), a second connecting block (26), a first electric push rod (27), and a second electric push rod (28). The two second gear disks (23) are rotatably connected to the transport vehicle (1). The servo motor (22) is mounted on the transport vehicle (1), and the output end of the servo motor (22) is connected to one of the second gear disks (23). The cylinder (24) is mounted on another second gear disk (23), and the output end of the servo electric cylinder (24) is connected to the first connecting block (25). The first electric push rod (27) is mounted on the first connecting block (25), and the output end of the first electric push rod (27) is connected to the second connecting block (26). The second electric push rod (28) is mounted on the second connecting block (26), and the output end of the second electric push rod (28) is connected to the electric gripper (21). A distance sensor (30) is installed on one side of the electric gripper (21).

7. The multi-directional logistics sorting intelligent vehicle according to claim 6, characterized in that: The support frame (2) is equipped with a controller (29), which is electrically connected to the drive motor (7), the electric gripper (21), the servo motor (22), the servo electric cylinder (24), the distance sensor (30), the first electric push rod (27), and the second electric push rod (28).

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