Logistics robot collaboration mechanism

Abstract

The utility model discloses a logistics robot collaboration mechanism which comprises a bearing plate and a protection frame, the bottom of the bearing plate is provided with a stiffening beam containing groove, a stiffening beam is fixedly connected to the interior of the stiffening beam containing groove, connecting blocks are arranged at the four corners of the stiffening beam, sliding cavities are formed in the connecting blocks, and the sliding cavities are fixedly connected to the bottom of the bearing plate. Sliding blocks are slidably connected into the sliding cavities, joint ball rotating grooves are formed in the lower ends of the interiors of the sliding blocks, main beams are fixedly connected to the two sides of the inner wall of the protection frame, connecting beams are symmetrically and fixedly connected between the two main beams, and air cylinders are symmetrically arranged in the main beams. When articles are transferred, the articles can be directly placed on the top of the bearing plate, limited volume limitation is liberated, when the articles with large volumes are transferred, the articles are placed at the bottoms of the articles, the volumes are not limited, a plurality of machines can be combined to transfer the articles with large volumes at the same time, and convenience is brought to transfer of the large articles.

Description

Technical Field

[0001] The utility model belongs to the technical field of robots, and in particular relates to a logistics robot cooperation mechanism. Background Art

[0002] Robots can run pre-programmed tasks according to human instructions. For example, common logistics robot collaboration mechanisms play a vital role in the transfer and distribution of goods. Their primary operating principle is to use a lifting mechanism to raise and lower a loading platform, removing items from shelves and then transporting them to designated locations.

[0003] In the actual use of transporting items, existing logistics robot collaborative mechanisms often find it difficult to accommodate some larger items into the storage space set by the robot. Special fixing designs are required for large transported items, which is very inconvenient in use. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a logistics robot cooperative mechanism to solve the problem that the existing logistics robot cooperative mechanism proposed in the above background technology is that when encountering some larger items in the actual use of transporting items, it is often difficult to accommodate them into the accommodation space set by the robot, and a special fixing design is required for large transported items, which is very inconvenient in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a logistics robot collaborative mechanism, including a load-bearing plate and a protective frame, a reinforcing beam placement groove is provided at the bottom of the load-bearing plate, a reinforcing beam is fixedly connected inside the reinforcing beam placement groove, connecting blocks are provided at the four corners of the reinforcing beam, a sliding cavity is provided inside the connecting block, a sliding block is slidably connected inside the sliding cavity, a joint ball rotation groove is provided at the lower end of the sliding block, main beams are fixedly connected on both sides of the inner wall of the protective frame, connecting beams are symmetrically fixedly connected between the two main beams, cylinders are symmetrically provided inside the main beam, the output end of the cylinder is fixedly connected to a push rod, the top of the push rod is fixedly connected to an extension rod, the top of the extension rod is fixedly connected to a joint ball, and the joint ball is slidably connected to the inside of the joint ball rotation groove.

[0006] Preferably, an anti-slip texture layer is provided on the top of the supporting plate.

[0007] Preferably, the outer sides of the sliding blocks are each annularly fixedly connected with a plurality of positioning springs, and the other ends of the positioning springs are fixedly connected to the inner side of the sliding cavity.

[0008] Preferably, buffer springs are symmetrically fixedly connected to the tops of the main beams.

[0009] Preferably, a battery is fixedly connected between the two main beams.

[0010] Preferably, the lower end inside the main beam is symmetrically connected to a steering wheel for rotation, the bottom of the steering wheel is symmetrically fixedly connected to a wheel frame, the inside of the wheel frame is rotatably connected to a wheel axle, and the outside of the wheel axle is rotatably connected to a moving wheel.

[0011] Preferably, anti-collision corners are fixedly connected to the four corners of the guard frame.

[0012] Preferably, a plurality of sensors are provided on the outer surface of the guard frame.

[0013] Compared with the existing technology, the present invention provides a logistics robot collaborative mechanism with the following beneficial effects:

[0014] 1. The utility model provides a carrying plate and a push rod, etc., so that the items can be placed directly on the top of the carrying plate when transporting items, freeing up the limited volume restriction. When transporting larger items, they can be placed at the bottom of the items without limiting the volume. In addition, when encountering even larger items, multiple machines can be combined to transport them at the same time, which brings convenience to the transportation of large items.

[0015] 2. The utility model sets sliding blocks, positioning springs and joint balls. When loading and unloading items, if there are some requirements for the angle of the load-bearing plate, the two push rods on the same side can be lifted to create an angled load-bearing platform. It has stronger compatibility when a single machine is used to transport special items or when multiple machines are used in combination to transport special items.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axonometric structure of a logistics robot collaborative mechanism proposed in the present utility model;

[0019] Figure 2 This is a side view structural diagram of a logistics robot collaborative mechanism proposed in the present utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of a logistics robot collaborative mechanism proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the reinforcement beam placement slot structure of a logistics robot collaborative mechanism proposed in the utility model;

[0022] In the figure: load-bearing plate 1, guard frame 2, anti-collision angle 3, sensor 4, main beam 5, connecting beam 6, battery 7, cylinder 8, push rod 9, extension rod 10, steering wheel 11, wheel frame 12, wheel axle 13, moving wheel 14, reinforcement beam placement groove 15, reinforcement beam 16, connecting block 17, sliding cavity 18, sliding block 19, positioning spring 20, joint ball 21, joint ball rotation groove 22, buffer spring 23. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides a technical solution: a logistics robot collaborative mechanism, including a load-bearing plate 1 and a protective frame 2, a reinforcement beam placement groove 15 is provided at the bottom of the load-bearing plate 1, and a reinforcement beam 16 is fixedly connected inside the reinforcement beam placement groove 15. The reinforcement beam 16 is used to improve the strength of the load-bearing plate 1 to enhance the load-bearing capacity, thereby improving the stability and durability of the robot, and a connecting block 17 is provided at the four corners of the reinforcement beam 16. A sliding cavity 18 is provided inside the connecting block 17. A sliding block 19 is slidably connected inside the sliding cavity 18. A joint ball rotation groove 22 is provided at the lower end of the sliding block 19, which can realize the flexible adjustment of the load-bearing plate 1 and improve the adaptability of the robot. Main beams 5 are fixedly connected to both sides of the inner wall, and connecting beams 6 are symmetrically fixedly connected between the two main beams 5. Cylinders 8 are symmetrically arranged inside the main beams 5. The output end of the cylinder 8 is fixedly connected to a push rod 9, which is used to lift the entire robot off the ground when it enters the bottom of the transferred items to facilitate movement, thereby improving the operation convenience of the robot. The top of the push rod 9 is fixedly connected to an extension rod 10, and the top of the extension rod 10 is fixedly connected to a joint ball 21. The joint ball 21 is slidably connected to the inside of the joint ball rotation groove 22. The joint ball 21 and the joint ball rotation groove 22 are used to rotate when adjusting the angle of the carrying plate 1 to continue to support the carrying plate 1, thereby ensuring the stability of the robot under different terrains.

[0025] In the present invention, preferably, the top of the carrying plate 1 is provided with an anti-skid texture layer to increase the friction between the carrying plate and the items to prevent the items from sliding during transportation. The outer sides of the sliding blocks 19 are all annularly fixedly connected with a number of positioning springs 20, and the other ends of the positioning springs 20 are fixedly connected to the inner side of the sliding cavity 18, which can ensure the stability of the sliding blocks during the sliding process and prevent them from falling off. The tops of the main beams 5 are all symmetrically fixedly connected with buffer springs 23, which can reduce the vibration of the robot during movement and protect internal components. A battery 7 is fixedly connected between the two main beams 5 to provide stability for the robot. A stable power supply is provided to ensure the long-term operation of the robot. The lower end of the main beam 5 is symmetrically connected to the steering wheel 11 for rotation, and the bottom of the steering wheel 11 is symmetrically fixedly connected to the wheel frame 12. The inner rotation of the wheel frame 12 is connected to the wheel axle 13, and the outer rotation of the wheel axle 13 is connected to the moving wheel 14 to realize the flexible steering and movement of the robot. The four corners of the guard frame 2 are fixedly connected to the anti-collision angle 3, which can protect the robot when it collides and reduce damage. The outer surface of the guard frame 2 is provided with a number of sensors 4, which can monitor the surrounding environment in real time to improve the robot's obstacle avoidance ability and safety.

[0026] The working principle and use process of the present utility model are as follows: when in use, the whole is moved to the bottom of the item to be transferred under the drive of the moving wheels 14, etc., the cylinder 8 drives the push rod 9 to rise, and at the same time the carrying plate 1 rises and contacts the bottom of the item, thereby lifting the item off the ground. Driven by the steering wheel 11 and the moving wheels 14, etc., the item is transferred to the destination point, the cylinder 8 controls the push rod 9 and the carrying plate 1 to descend and place the item on the ground, and the transfer is completed. When transferring items of larger volume, multiple robots can be controlled to combine the various support points of the carrying items and transfer them. When transferring special items, such as cylindrical items, two transfer robots can be combined and each lifts one side of the carrying plate 1. An angle is formed between the two transfer robots to facilitate the placement of cylindrical items without displacement on the carrying plate 1 affecting transfer.

[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics robot collaborative mechanism, comprising a load-bearing plate (1) and a protective frame (2), characterized in that: The bottom of the bearing plate (1) is provided with a reinforcing beam placement groove (15), the reinforcing beam placement groove (15) is fixedly connected to the reinforcing beam (16), the four corners of the reinforcing beam (16) are provided with connecting blocks (17), the interior of the connecting block (17) is provided with a sliding cavity (18), the interior of the sliding cavity (18) is slidably connected to a sliding block (19), the lower end of the interior of the sliding block (19) is provided with a joint ball rotation groove (22), both sides of the inner wall of the guard frame (2) are fixedly connected to the main beam (5), the two main beams (5) are symmetrically fixedly connected to the connecting beam (6), the interior of the main beam (5) is symmetrically provided with a cylinder (8), the output end of the cylinder (8) is fixedly connected to a push rod (9), the top of the push rod (9) is fixedly connected to an extension rod (10), the top of the extension rod (10) is fixedly connected to a joint ball (21), and the joint ball (21) is slidably connected to the interior of the joint ball rotation groove (22).

2. A logistics robot collaborative mechanism according to claim 1, characterized in that: The top of the bearing plate (1) is provided with an anti-slip texture layer.

3. The logistics robot collaborative mechanism according to claim 1, characterized in that: The outer sides of the sliding blocks (19) are all annularly fixedly connected with a plurality of positioning springs (20), and the other ends of the positioning springs (20) are fixedly connected to the inner side of the sliding cavity (18).

4. The logistics robot collaborative mechanism according to claim 1, characterized in that: The tops of the main beams (5) are symmetrically and fixedly connected with buffer springs (23).

5. The logistics robot collaborative mechanism according to claim 1, characterized in that: A battery (7) is fixedly connected between the two main beams (5).

6. The logistics robot collaborative mechanism according to claim 1, characterized in that: The lower end of the main beam (5) is symmetrically connected to a steering wheel (11) for rotation, the bottom of the steering wheel (11) is symmetrically fixedly connected to a wheel frame (12), the inside of the wheel frame (12) is rotatably connected to a wheel axle (13), and the outside of the wheel axle (13) is rotatably connected to a moving wheel (14).

7. The logistics robot collaborative mechanism according to claim 1, characterized in that: Anti-collision corners (3) are fixedly connected to the four corners of the protective frame (2).

8. The logistics robot collaborative mechanism according to claim 1, characterized in that: The outer surface of the protective frame (2) is provided with a plurality of sensors (4).

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