Industrial logistics robot
By designing a retractable rotating wheel system and a damping spring structure, the problem of logistics robots being unable to pass through narrow passages was solved, improving transportation efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN WEIXUE INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-15
AI Technical Summary
The wheels of existing logistics robots cannot retract or extend, making it impossible for them to pass through narrow passages, increasing transportation time and reducing production line efficiency.
A retractable rotating wheel system was designed. The wheel extends by rotating counterclockwise and retracts by rotating clockwise, and a damping spring reduces the impact force of collisions.
This enables logistics robots to pass smoothly through narrow passages, reducing transportation time, improving production line efficiency, and extending equipment lifespan.
Smart Images

Figure CN224239579U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of logistics robots, and in particular to an industrial logistics robot. Background Technology
[0002] Industrial logistics robots are automated devices used in industrial settings to perform logistics operations such as material handling, transmission, sorting, and palletizing in an autonomous or semi-autonomous manner. They integrate technologies from multiple fields, including robotics, artificial intelligence, sensor technology, navigation technology, and the Internet of Things, aiming to improve logistics efficiency, reduce labor costs, and enhance operational accuracy and safety in industrial production. They are one of the core pieces of equipment for intelligent manufacturing and smart logistics.
[0003] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: In the prior art, the rotating wheels of logistics robots cannot retract or extend, which makes it impossible for the robot to pass through narrow places, requiring it to take a detour to transport goods, increasing transportation time, and also reducing production line efficiency. Utility Model Content
[0004] To enable the device to traverse different terrains, this application provides an industrial logistics robot.
[0005] This application provides an industrial logistics robot, which adopts the following technical solution: it includes a main body, a placement frame is fixedly connected to the top of the main body, and a lifting device is fixedly connected to the bottom of the main body;
[0006] A motor is fixedly connected to the top of the main body, and a rotating column is fixedly connected to the bottom output end of the motor via a coupling. A movable block is provided on the right side of the main body, and a rotating groove is opened at the bottom of the movable block. A rotating wheel is rotatably connected to the inner wall of the rotating groove. There are several rotating wheels, and the several rotating wheels are arranged in a horizontal array.
[0007] Optionally, a gear is fixedly connected to the bottom of the rotating column, a rack two is meshed with the front of the gear, a rack one is meshed with the back of the gear, a connecting block two is fixedly connected to the right side of the rack two, and a connecting block one is fixedly connected to the left side of the rack one.
[0008] Optionally, the main body has slots on both the left and right sides. The inner wall of the slot on the left side contacts the outer wall of the first connecting block, and the inner wall of the slot on the right side contacts the outer wall of the second connecting block. There are two moving blocks. The right side of the moving block on the left side is fixedly connected to the left side of the first connecting block, and the left side of the moving block on the right side is fixedly connected to the right side of the second connecting block.
[0009] Optionally, the rack two has a movable groove one on its front side, the inner wall of the movable groove one is slidably connected to the limiting block, the top of the limiting block is fixedly connected to the top of the inner wall of the main body, and there are two limiting blocks. The rack one has a movable groove two on its back side, and the inner wall of the movable groove two is slidably connected to the limiting block located on the back side.
[0010] Optionally, a protective shell is fixedly connected to the front of the main body, a fixed column is fixedly connected to the inner wall of the protective shell, a movable block two is slidably connected to the outer wall of the fixed column, and a damping spring two is fixedly connected to the left side of the movable block two.
[0011] Optionally, a rotating rod is rotatably connected to the front of the second movable block, an impact plate is rotatably connected to the front of the rotating rod, and a damping spring is fixedly connected to the back of the impact plate.
[0012] Optionally, the back of the first damping spring is fixedly connected to the back of the inner wall of the protective shell, and there are two second movable blocks, with the right side of the second movable block on the left side being fixedly connected to the left side of the second damping spring.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. This utility model includes components such as a movable block, a motor, and a rotating column. When the motor is started, the rotating column rotates counterclockwise. The counterclockwise rotation of the rotating column causes the two movable blocks to move in opposite directions, moving several rotating wheels away from the main body and extending them. Conversely, the clockwise rotation of the rotating column causes the two movable blocks to retract. This allows the main body to retract the movable blocks to pass through narrow passages, avoiding the increased transportation time caused by detours and the reduced production line efficiency.
[0015] 2. This utility model, by incorporating components such as a second movable block, a first damping spring, and a second damping spring, allows the impact plate to move backward after colliding with a wall or other object. Simultaneously, the impact plate moves two second movable blocks in opposite directions via two rotating rods. Since the two second movable blocks are connected by the second damping spring, the forces acting on them are transmitted to the second damping spring, partially canceling them out. Furthermore, several first damping springs also contribute to the cancellation of forces, thus reducing the impact of collisions and extending the device's lifespan. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of the movable block 1 in an embodiment of this application;
[0018] Figure 3 This is a schematic diagram of the structure of the limiting block in an embodiment of this application;
[0019] Figure 4 This is a schematic diagram of the structure of the second movable block in the embodiment of this application.
[0020] Reference numerals: 1. Main body; 11. Placement frame; 12. Lifting device; 2. Moving block one; 21. Rotating wheel; 22. Motor; 221. Rotating column; 222. Gear; 23. Rack one; 231. Connecting block one; 24. Rack two; 241. Connecting block two; 25. Limiting block; 3. Protective shell; 31. Fixed column; 311. Moving block two; 32. Damping spring one; 33. Damping spring two; 34. Rotating rod; 35. Impact plate. Detailed Implementation
[0021] The following is in conjunction with the appendix Figures 1-4 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0022] This application discloses an industrial logistics robot. For example... Figure 1 , Figure 2 , Figure 3 As shown, it includes a main body 1, a placement rack 11 is fixedly connected to the top of the main body 1, and a lifting device 12 is fixedly connected to the bottom of the main body 1. The lifting device 12 can lift the entire device, making it convenient to put the device away and put it away.
[0023] In this embodiment, a motor 22 is fixedly connected to the top of the main body 1, and a rotating column 221 is fixedly connected to the bottom output end of the motor 22 via a coupling. A movable block 2 is provided on the right side of the main body 1. A rotating groove is provided at the bottom of the movable block 2. A rotating wheel 21 is rotatably connected to the inner wall of the rotating groove. There are several rotating wheels 21, and the several rotating wheels 21 are arranged in a horizontal array.
[0024] Please see Figure 4 As shown, a protective shell 3 is fixedly connected to the front of the main body 1. A fixed column 31 is fixedly connected to the inner wall of the protective shell 3. A movable block 311 is slidably connected to the outer wall of the fixed column 31. A damping spring 33 is fixedly connected to the left side of the movable block 311. The damping spring 33 can reduce the impact force on the device and protect the device.
[0025] Please see Figure 3As shown, a gear 222 is fixedly connected to the bottom of the rotating column 221. A rack 24 is meshed with the front of the gear 222, and a rack 23 is meshed with the back of the gear 222. A connecting block 241 is fixedly connected to the right side of the rack 24, and a connecting block 231 is fixedly connected to the left side of the rack 23.
[0026] Please see Figure 4 As shown, the moving block 2 311 is rotatably connected to the front of a rotating rod 34, and the rotating rod 34 is rotatably connected to an impact plate 35. The impact plate 35 is made of rubber, which allows it to absorb some of the impact force when it is hit, thus improving the protection effect of the device. A damping spring 1 32 is fixedly connected to the back of the impact plate 35.
[0027] Please see Figure 3 As shown, slots are provided on both the left and right sides of the main body 1. The inner wall of the slot on the left side is in contact with the outer wall of the connecting block 1 231, and the inner wall of the slot on the right side is in contact with the outer wall of the connecting block 241. There are two moving blocks 1 2. The right side of the moving block 1 2 on the left side is fixedly connected to the left side of the connecting block 1 231, and the left side of the moving block 1 2 on the right side is fixedly connected to the right side of the connecting block 241.
[0028] Please see Figure 4 As shown, the back of the damping spring 32 is fixedly connected to the back of the inner wall of the protective shell 3. The protective shell 3 can protect the components inside the protective shell 3. There are two moving blocks 311. The right side of the moving block 311 on the left side is fixedly connected to the left side of the damping spring 33.
[0029] Please see Figure 3 As shown, a movable groove 1 is provided on the front of rack 24. The inner wall of movable groove 1 is slidably connected to the limiting block 25. The top of the limiting block 25 is fixedly connected to the top of the inner wall of the main body 1. There are two limiting blocks 25. A movable groove 2 is provided on the back of rack 23. The inner wall of movable groove 2 is slidably connected to the limiting block 25 located on the back.
[0030] The implementation principle of an industrial logistics robot according to this application embodiment is as follows: After the lifting device 12 lifts the entire device, the motor 22 starts, causing the rotating column 221 to rotate counterclockwise. The counterclockwise rotating column 221 drives the gear 222 to move synchronously. Since rack 1 23 and rack 24 are both meshed with the gear 222 and are respectively limited by two limit blocks 25, the counterclockwise rotating gear 222 will drive rack 1 23 and rack 24 to move in opposite directions. The movement of rack 1 23 and rack 24 will drive the two moving blocks 1 2 to move synchronously in opposite directions through connecting block 1 231 and connecting block 241, respectively, so that they extend and improve the load-bearing stability of the device. Conversely, the clockwise rotating column 221 will cause... The two movable blocks 12 retract, allowing the main body 1 to pass through narrow passages by retracting the movable blocks 12, avoiding increased transportation time caused by detours and reduced production line efficiency. When the impact plate 35 hits a wall or other object, the impact plate 35 moves backward. As the impact plate 35 moves, it drives the two movable blocks 211 to move in opposite directions via two rotating rods 34. Since the two movable blocks 211 are connected by damping springs 23, the forces they experience are transmitted to the damping springs 23, partially canceling them out. At the same time, several damping springs 12 also cancel out the forces, reducing the impact of collisions and extending the lifespan of the device.
[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An industrial logistics robot, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a placement rack (11), and the bottom of the main body (1) is fixedly connected to a lifting device (12). The main body (1) is fixedly connected to a motor (22) at the top. The bottom output end of the motor (22) is fixedly connected to a rotating column (221) via a coupling. A moving block (2) is provided on the right side of the main body (1). A rotating groove is provided at the bottom of the moving block (2). A rotating wheel (21) is rotatably connected to the inner wall of the rotating groove. There are several rotating wheels (21), and the several rotating wheels (21) are arranged in a horizontal array.
2. The industrial logistics robot according to claim 1, characterized in that: The bottom of the rotating column (221) is fixedly connected to a gear (222), the front of the gear (222) is meshed with a rack two (24), the back of the gear (222) is meshed with a rack one (23), the right side of the rack two (24) is fixedly connected to a connecting block two (241), and the left side of the rack one (23) is fixedly connected to a connecting block one (231).
3. An industrial logistics robot according to claim 1, characterized in that: The main body (1) has slots on both the left and right sides. The inner wall of the slot on the left side is in contact with the outer wall of the connecting block 1 (231), and the inner wall of the slot on the right side is in contact with the outer wall of the connecting block 2 (241). There are two moving blocks 1 (2). The right side of the moving block 1 (2) on the left side is fixedly connected to the left side of the connecting block 1 (231), and the left side of the moving block 1 (2) on the right side is fixedly connected to the right side of the connecting block 2 (241).
4. An industrial logistics robot according to claim 2, characterized in that: The rack 2 (24) has a moving groove 1 on its front side. The inner wall of the moving groove 1 is slidably connected to the limiting block (25). The top of the limiting block (25) is fixedly connected to the top of the inner wall of the main body (1). There are two limiting blocks (25). The rack 1 (23) has a moving groove 2 on its back side. The inner wall of the moving groove 2 is slidably connected to the limiting block (25) located on the back side.
5. An industrial logistics robot according to claim 1, characterized in that: The main body (1) is fixedly connected to a protective shell (3) on the front. A fixed column (31) is fixedly connected to the inner wall of the protective shell (3). A movable block (311) is slidably connected to the outer wall of the fixed column (31). A damping spring (33) is fixedly connected to the left side of the movable block (311).
6. An industrial logistics robot according to claim 5, characterized in that: The moving block 2 (311) is rotatably connected to a rotating rod (34) on its front side, and the rotating rod (34) is rotatably connected to an impact plate (35) on its front side. The impact plate (35) is fixedly connected to a damping spring 1 (32) on its back side.
7. An industrial logistics robot according to claim 6, characterized in that: The back of the first damping spring (32) is fixedly connected to the back of the inner wall of the protective shell (3). There are two moving blocks (311). The right side of the moving block (311) on the left side is fixedly connected to the left side of the second damping spring (33).