A scalable logistics transfer robot

Abstract

The utility model discloses a telescopic logistics transfer robot belongs to transfer robot field, including robot main part, the top of robot main part just is provided with the jacking platform, the outside all around of jacking platform is provided with first fixed establishment, first fixed establishment includes the connecting frame, the quantity of connecting frame is two, and two connecting frames are all fixedly connected in one side of jacking platform, and the inside of two connecting frames all is provided with the damping pivot, and two connecting frames all are through the damping pivot with clamping plate swing joint, one end of connecting frame is provided with the placement ring, and the inside of placement ring is provided with the volute spring. Through setting first fixed establishment, make this transfer robot in the process of jacking platform ascending, can synchronous to the edge of goods shelf fixed, thereby guarantee the stability of goods shelf, avoid the collision of goods shelf in the process of moving and external object and lead to the situation of inclination collapse, thereby guaranteed the security of goods transfer.

Description

Technical Field

[0001] This utility model relates to the field of transfer robot technology, specifically a scalable logistics transfer robot. Background Technology

[0002] Robots can run pre-programmed instructions and perform tasks according to human commands. Common examples include logistics transfer robots, which play a crucial role in the transfer of goods and the flow of cargo. Their main working principle involves using a lifting mechanism to drive the lifting and lowering of a loading platform, thereby removing items from shelves and then transferring them to designated locations.

[0003] Existing transfer robots typically move to the bottom of the shelf when transferring goods, and then use their own lifting platform to support the bottom of the shelf. However, during the movement, it is difficult to ensure the stability of the shelf movement by relying solely on the lifting platform. When the shelf comes into contact with or collides with surrounding objects, it is prone to collapse, which poses certain safety hazards.

[0004] Therefore, this utility model provides a scalable logistics transfer robot to solve the above problems. Utility Model Content

[0005] This invention provides a scalable logistics transfer robot, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a retractable logistics transfer robot, comprising a robot body, a lifting platform provided on the top of the robot body, a first fixing mechanism provided on all four sides of the lifting platform, and a second fixing mechanism provided on the bottom of the lifting platform; The first fixing mechanism includes a connecting frame, and there are two connecting frames. Both connecting frames are fixedly connected to one side of the lifting platform. Both connecting frames are provided with a damping shaft inside. Both connecting frames are rotatably connected to the clamping plate through the damping shaft. One end of the connecting frame is provided with a placement ring. The placement ring is provided with a coil spring inside. The coil spring is rotatably connected to the damping shaft.

[0007] As a preferred technical solution of this application, the second fixing mechanism includes four mounting slots, which are respectively opened at the four corners of the lifting platform. The lifting platform is fixedly connected to four suction cups through the four mounting slots. The bottom of each of the four suction cups is provided with a negative pressure pipe, and one end of each of the four negative pressure pipes is connected to the inside of the same negative pressure sleeve.

[0008] As a preferred technical solution of this application, the negative pressure sleeve is fixedly connected to the bottom of the lifting platform, and a sealing piston is movably connected inside the negative pressure sleeve. The bottom of the sealing piston is connected to the top of the electric telescopic rod.

[0009] As a preferred technical solution of this application, the robot body has a placement slot inside, the robot body is fixedly connected to the cylinder through the placement slot, the output end of the cylinder is connected to the bottom of the lifting plate, four support rods are fixedly connected to the top of the lifting plate, one end of the four support rods is fixedly connected to the outer wall of the same negative pressure sleeve, and the top of the lifting plate is connected to the bottom of the electric telescopic rod.

[0010] As a preferred technical solution of this application, a guide cylinder is fixedly connected to the top of the robot body, the inner wall of the guide cylinder is slidably connected to the outer wall of the lifting plate, and the inner diameter of the guide cylinder is adapted to the outer diameter of the lifting plate.

[0011] As a preferred technical solution of this application, the top of the lifting platform is provided with multiple square slots, and the lifting platform can be detachably installed with multiple magnetic components through the multiple square slots.

[0012] 1. This retractable logistics transfer robot, by setting a first fixing mechanism, can simultaneously fix the edge of the shelf during the lifting platform's ascent, thereby ensuring the shelf's stability and preventing it from colliding with external objects during movement, thus ensuring the safety of cargo transfer.

[0013] 2. This extendable logistics transfer robot, by setting a second fixing mechanism, allows the transfer robot to be fixed to the bottom of the shelf by adsorption during use. In conjunction with the first fixing mechanism, it can further ensure the stability of the shelf during transfer. Moreover, in conjunction with the first fixing mechanism, it can achieve multi-directional fixing and ensure the balance of the fixing, thereby further ensuring the stability of the shelf. Furthermore, by adsorbing the shelf, it can fix it at the moment of contact between the lifting platform and the shelf, and the fixing time is short, which can speed up the transfer efficiency of the shelf. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a scalable logistics transfer robot; Figure 2 This is a schematic diagram showing the distribution of the first fixed mechanism in a scalable logistics transfer robot. Figure 3 This is a three-dimensional structural diagram of a lifting platform in a scalable logistics transfer robot. Figure 4This is a front view structural diagram of the second fixed mechanism in a scalable logistics transfer robot; Figure 5 This is a three-dimensional structural diagram of the guide tube in a scalable logistics transfer robot.

[0015] In the picture: 1. Robot body; 2. Lifting platform; 3. First fixing mechanism; 301. Connecting frame; 302. Damping shaft; 303. Clamping plate; 304. Placement ring; 305. Coil spring; 4. Second fixing mechanism; 401. Suction cup; 402. Negative pressure tube; 403. Negative pressure sleeve; 404. Sealing piston; 405. Electric telescopic rod; 5. Cylinder; 6. Lifting plate; 7. Support rod; 8. Guide cylinder; 9. Magnetic suction component. Detailed Implementation

[0016] 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.

[0017] like Figure 1-5 As shown, this utility model provides a retractable logistics transfer robot, including a robot body 1, a lifting platform 2 is provided on the top of the robot body 1, a first fixing mechanism 3 is provided on all four sides of the lifting platform 2, and a second fixing mechanism 4 is provided on the bottom of the lifting platform 2. The first fixing mechanism 3 includes a connecting frame 301. There are two connecting frames 301, and both connecting frames 301 are fixedly connected to one side of the lifting platform 2. Both connecting frames 301 are provided with a damping shaft 302 inside. Both connecting frames 301 are rotatably connected to the clamping plate 303 through the damping shaft 302. One end of the connecting frame 301 is provided with a placement ring 304. The placement ring 304 is provided with a coil spring 305 inside. The coil spring 305 is rotatably connected to the damping shaft 302.

[0018] The second fixing mechanism 4 includes four mounting slots, which are respectively located at the four corners of the lifting platform 2. The lifting platform 2 is fixedly connected to four suction cups 401 through the four mounting slots. Each of the four suction cups 401 has a negative pressure pipe 402 at its bottom. One end of each of the four negative pressure pipes 402 is connected to the inside of the same negative pressure sleeve 403. The negative pressure sleeve 403 is fixedly connected to the bottom of the lifting platform 2. A sealing piston 404 is movably connected inside the negative pressure sleeve 403. The bottom of the sealing piston 404 is connected to the top of the electric telescopic rod 405. By setting the second fixing mechanism 4, the transfer robot can fix the bottom of the shelf by adsorption when in use. In cooperation with the first fixing mechanism 3, the stability of the shelf during transfer can be further guaranteed. In addition, in cooperation with the first fixing mechanism 3, multi-directional fixation can be achieved to ensure the balance of fixation, thereby further ensuring the stability of the shelf. Furthermore, by adsorbing the shelf, it can be fixed at the moment of contact between the lifting platform 2 and the shelf. The fixation time is short, which can speed up the transfer efficiency of the shelf.

[0019] The robot body 1 has a placement slot inside, and the robot body 1 is fixedly connected to the cylinder 5 through the placement slot. The output end of the cylinder 5 is connected to the bottom of the lifting plate 6. Four support rods 7 are fixedly connected to the top of the lifting plate 6. One end of the four support rods 7 is fixedly connected to the outer wall of the same negative pressure sleeve 403. The top of the lifting plate 6 is connected to the bottom of the electric telescopic rod 405. By setting multiple support rods 7, the connection strength between the lifting plate 6 and the negative pressure sleeve 403 can be improved, so that the lifting platform 2 can withstand a larger load. Moreover, the lifting is carried out by the cylinder 5, which has a simple structure and is easy to install. At the same time, the lifting stability can be guaranteed.

[0020] A guide cylinder 8 is fixedly connected to the top of the robot body 1. The inner wall of the guide cylinder 8 is slidably connected to the outer wall of the lifting plate 6, and the inner diameter of the guide cylinder 8 is matched with the outer diameter of the lifting plate 6. By setting the guide cylinder 8, it can play a role in limiting and assisting support during the lifting process of the lifting plate 6, thereby ensuring the stability of the lifting plate 6 and thus ensuring the smooth lifting of the lifting platform 2.

[0021] The top of the lifting platform 2 has multiple square slots. The lifting platform 2 can be detachably installed with multiple magnetic components 9 through the multiple square slots. By setting the magnetic components 9, some magnetic metal materials of the shelves can be magnetically fixed, thereby further ensuring the stability of the shelf movement.

[0022] Working principle: In use, the robot body 1 is moved to the bottom of the shelf, and then cylinder 5 is activated. Cylinder 5 drives the lifting plate 6 to move upward. The lifting plate 6, through the support rod 7 and the negative pressure sleeve 403, drives the lifting platform 2 to move upward. During the upward movement of the lifting platform 2, the clamping plate 303 is pressed against the edge of the shelf. When the clamping plate 303 is pressed against the edge of the shelf, it rotates through the damping shaft 302 and stretches the coil spring 305. When the top of the lifting platform 2 contacts the bottom of the shelf, the clamping plate 303 is in contact with the bottom of the shelf. Under the action of spring 305 and damping shaft 302, the mechanism moves towards the shelf, thereby clamping and fixing the edge of the shelf. Then, the electric telescopic rod 405 is activated, which drives the sealing piston 404 to move. The sealing piston 404 evacuates the negative pressure sleeve 403 and evacuates the suction cup 401 through the negative pressure pipe 402, making the suction cup 401 negative pressure. The suction cup 401 is then used to adhere and fix the bottom of the shelf. In addition, some shelves are made of magnetic metal, and the magnetic suction component 9 can be used to magnetically fix the shelf.

[0023] 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 scalable logistics transfer robot, comprising a robot body (1), characterized in that: A lifting platform (2) is provided directly above the top of the robot body (1). A first fixing mechanism (3) is provided around the outside of the lifting platform (2). A second fixing mechanism (4) is provided at the bottom of the lifting platform (2). The first fixing mechanism (3) includes a connecting frame (301), and there are two connecting frames (301). Both connecting frames (301) are fixedly connected to one side of the lifting platform (2). Both connecting frames (301) are provided with a damping shaft (302) inside. Both connecting frames (301) are rotatably connected to the clamping plate (303) through the damping shaft (302). One end of the connecting frame (301) is provided with a placement ring (304). The placement ring (304) is provided with a coil spring (305) inside. The coil spring (305) is rotatably connected to the damping shaft (302).

2. The scalable logistics transfer robot according to claim 1, characterized in that: The second fixing mechanism (4) includes four mounting slots. The four mounting slots are respectively opened at the four corners of the lifting platform (2). The lifting platform (2) is fixedly connected to four suction cups (401) through the four mounting slots. The bottom of each of the four suction cups (401) is provided with a negative pressure pipe (402). One end of each of the four negative pressure pipes (402) is connected to the inside of the same negative pressure sleeve (403).

3. The scalable logistics transfer robot according to claim 2, characterized in that: The negative pressure sleeve (403) is fixedly connected to the bottom of the lifting platform (2). A sealing piston (404) is movably connected inside the negative pressure sleeve (403). The bottom of the sealing piston (404) is connected to the top of the electric telescopic rod (405).

4. A scalable logistics transfer robot according to claim 3, characterized in that: The robot body (1) has a placement slot inside. The robot body (1) is fixedly connected to the cylinder (5) through the placement slot. The output end of the cylinder (5) is connected to the bottom of the lifting plate (6). The top of the lifting plate (6) is fixedly connected to four support rods (7). One end of the four support rods (7) is fixedly connected to the outer wall of the same negative pressure sleeve (403). The top of the lifting plate (6) is connected to the bottom of the electric telescopic rod (405).

5. A scalable logistics transfer robot according to claim 4, characterized in that: The top of the robot body (1) is fixedly connected to a guide cylinder (8), the inner wall of the guide cylinder (8) is slidably connected to the outer wall of the lifting plate (6), and the inner diameter of the guide cylinder (8) is adapted to the outer diameter of the lifting plate (6).

6. A scalable logistics transfer robot according to claim 1, characterized in that: The top of the lifting platform (2) is provided with multiple square slots, and the lifting platform (2) can be detachably installed with multiple magnetic components (9) through the multiple square slots.

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