A logistics sorting robot

Abstract

This application relates to the technical field of logistics equipment, and in particular to a logistics sorting robot, which includes a mounting plate and a robotic arm. The mounting plate is mounted on the robotic arm, and a lifting plate is mounted on the mounting plate. A lifting assembly is disposed between the lifting plate and the mounting plate. Two clamping plates are symmetrically arranged at the lower end of the lifting plate. This utility model provides clamping plates with power components at the lower end of the lifting plate, and a friction plate is rotatably mounted on the side of the clamping plates that are close to each other. The power component can control the opening and closing of the clamping plates, and can reasonably apply clamping force according to the actual shape and texture of the goods. At the same time, the friction plate increases the friction between the goods and the friction plate. For goods with irregular shapes, smooth surfaces, or fragile textures, it can effectively prevent goods from slipping or being damaged, thereby improving the stability of goods clamping and ensuring the smooth operation of logistics sorting.

Description

Technical Field

[0001] This application relates to the technical field of logistics equipment, and in particular to a logistics sorting robot. Background Technology

[0002] With the rapid development of the logistics industry, the level of automation in logistics sorting is constantly improving. As the core equipment for realizing automated sorting, the performance of logistics sorting robots directly affects sorting efficiency and reliability.

[0003] Existing logistics sorting robots still have some areas for improvement in practical applications. In the goods grasping stage, the gripping device structure of some robots is relatively simple, and can only realize simple opening and closing actions. For goods with irregular shapes, smooth surfaces, or fragile textures, it is difficult to provide stable and appropriate gripping force, which can easily lead to goods slipping or being damaged. In addition, after gripping the goods, how to flexibly adjust its posture according to the placement requirements of the goods to better adapt to the subsequent classification and storage area is also a problem faced by many existing logistics sorting robots.

[0004] Given the above background, it is particularly necessary to develop a new type of logistics sorting robot. This invention aims to provide a logistics sorting robot by cleverly setting up a lifting plate with specific lifting components, as well as a clamping plate and friction plate equipped with unique power components and rotation components on the basis of the mounting plate and robotic arm. It is expected to solve the problems of cargo clamping stability and posture adjustment flexibility of existing logistics sorting robots, thereby further improving the efficiency and quality of logistics sorting and better meeting the needs of the rapid development of the modern logistics industry. Utility Model Content

[0005] To address the issues of cargo gripping stability and posture adjustment flexibility in existing logistics sorting robots, this application provides a logistics sorting robot.

[0006] This application provides a logistics sorting robot, which adopts the following technical solution: it includes a mounting plate and a robotic arm. The mounting plate is disposed on the robotic arm, and a lifting plate is disposed on the mounting plate. A lifting assembly is disposed between the lifting plate and the mounting plate. Two clamping plates are symmetrically disposed at the lower end of the lifting plate. A power assembly is disposed between the two clamping plates and the lifting plate. Friction plates are rotatably mounted on the side of the two clamping plates that are close to each other. A rotating assembly is disposed between the two friction plates.

[0007] Optionally, the rotating assembly includes a drive rod rotatably mounted on the lifting plate. A drive source is provided on one side of the drive rod. A first sprocket is rotatably mounted on the upper end of each of the two clamping plates. The first sprocket and the clamping plates are slidably disposed with respect to the drive rod. A sleeve is rotatably mounted on the lower part of the clamping plate. A second sprocket is mounted on the sleeve. The first sprocket and the second sprocket are connected by a chain. A fixing member is provided between the friction plate and the sleeve.

[0008] Optionally, the fixing member includes a fixing rod, one end of which is mounted on the friction plate, and the other end of which passes through the sleeve. A nut is provided on the fixing rod, and the nut is threadedly connected to the fixing rod.

[0009] Optionally, a rib is installed on the side of the two clamping plates that are far apart from each other, and the rib is slidably disposed with the lifting plate.

[0010] Optionally, a reinforcing plate is provided at the end of the sleeve away from the friction plate, the reinforcing plate is rotatably connected to the sleeve, and the reinforcing plate is connected to the rib plate by fixing bolts.

[0011] Optionally, the power assembly includes a dual-head hydraulic telescopic cylinder, which is mounted on the bottom of the lifting plate by fixing bolts, and both ends of the dual-head hydraulic telescopic cylinder are respectively fixedly connected to the corresponding clamping plates.

[0012] Optionally, the lifting assembly includes a hydraulic telescopic rod, one end of which is mounted on the mounting plate, and the other end of which is mounted on the lifting plate, with the hydraulic telescopic rod positioned at the midpoint between the mounting plate and the lifting plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model features a clamping plate with a power assembly at the lower end of a lifting plate, and a friction plate rotatably mounted on the side of the clamping plates that are close to each other. The power assembly controls the opening and closing of the clamping plates, allowing for the application of clamping force according to the actual shape and texture of the goods. At the same time, the friction plate increases the friction between the goods and the clamping plate, effectively preventing goods from slipping or being damaged, especially for goods with irregular shapes, smooth surfaces, or fragile textures. This improves the stability of goods clamping and ensures the smooth operation of logistics sorting.

[0015] 2. This utility model utilizes a rotating component to flexibly drive the friction plate to rotate after clamping the goods, based on the requirements for goods placement in subsequent classification and storage areas. This, in turn, causes the goods to rotate, enabling flexible adjustment of the goods' posture and better adapting to different classification and storage areas. This solves the problems existing in many current logistics sorting robots in this regard, and helps to further improve the overall efficiency and quality of logistics sorting, better adapting to the rapid development of the modern logistics industry. 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 partial structural diagram of an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of the bottom of the lifting plate in an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of the clamping plate structure in an embodiment of this application.

[0020] Reference numerals: 1. Mounting plate; 2. Robotic arm; 3. Lifting plate; 4. Hydraulic telescopic rod; 5. Clamping plate; 6. Friction plate; 7. Drive rod; 8. Sprocket 1; 9. Sprocket 2; 10. Sleeve; 11. Chain; 12. Fixing rod; 13. Nut; 14. Reinforcing plate; 15. Rib plate; 16. Drive source; 17. Double-headed hydraulic telescopic cylinder. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0022] This application discloses a logistics sorting robot. For example... Figure 1 , Figure 2 As shown, the system includes a mounting plate 1 and a robotic arm 2. The mounting plate 1 is mounted on the robotic arm 2, and a controller is mounted on the robotic arm 2. The controller can precisely control the movement of the entire robotic arm 2 and the actions of subsequent related components. A lifting plate 3 is mounted on the mounting plate 1, and a lifting assembly is provided between the lifting plate 3 and the mounting plate 1. The lifting assembly includes a hydraulic telescopic rod 4. One end of the hydraulic telescopic rod 4 is mounted on the mounting plate 1, and the other end of the hydraulic telescopic rod 4 is mounted on the lifting plate 3. The hydraulic telescopic rod 4 is positioned in the middle of the mounting plate 1 and the lifting plate 3, which can ensure more even force distribution during the lifting process and make the lifting action more stable and reliable.

[0023] See Figure 3As shown, two clamping plates 5 are symmetrically arranged at the lower end of the lifting plate 3. Ribs 15 are installed on the side of the two clamping plates 5 that are far apart from each other. The ribs 15 are slidably arranged with the lifting plate 3. The sliding arrangement ensures that the ribs 15 provide effective support for the clamping plates 5, and also allows the clamping plates 5 to move flexibly relative to each other within a certain range. A power assembly is arranged between the two clamping plates 5 and the lifting plate 3. The power assembly includes a double-headed hydraulic telescopic cylinder 17.

[0024] The double-headed hydraulic telescopic cylinder 17 is installed at the bottom of the lifting plate 3 by fixing bolts. The two ends of the double-headed hydraulic telescopic cylinder 17 are fixedly connected to the corresponding clamping plates 5 respectively. During operation, through its own telescopic movement, it can accurately control the two clamping plates 5 to move closer or further away from each other, thereby realizing the effective clamping operation of logistics items of different sizes and shapes, meeting diverse sorting needs. A friction plate 6 is rotatably installed on the side of the two clamping plates 5 that are close to each other.

[0025] participate Figure 2 , Figure 4 As shown, a rotating assembly is provided between the two friction plates 6. The rotating assembly includes a drive rod 7, which is rotatably mounted on the lifting plate 3. A drive source 16 is provided on one side of the drive rod 7. For the drive source 16, such as a servo motor commonly found in the market, the specific structure and working principle will not be described in detail or limited here. The servo motor is equipped with a brake. The drive source 16 can provide rotational power for the drive rod 7. A sprocket 8 is rotatably mounted on the upper end of both clamping plates 5.

[0026] In this embodiment, the first sprocket 8 and the clamping plate 5 are slidably arranged with the drive rod 7. A sleeve 10 is rotatably installed on the lower part of the clamping plate 5. A reinforcing plate 14 is provided at the end of the sleeve 10 away from the friction plate 6. The reinforcing plate 14 is rotatably connected to the sleeve 10. The reinforcing plate 14 is connected to the rib plate 15 by fixing bolts. The reinforcing plate 14 and the sleeve 10 are rotatably connected, and the reinforcing plate 14 and the rib plate 15 are connected by fixing bolts, which further enhances the stability of the overall structure. The second sprocket 9 is installed on the sleeve 10. The first sprocket 8 and the second sprocket 9 are connected by a chain 11.

[0027] In this embodiment, a fixing member is provided between the friction plate 6 and the sleeve 10. The fixing member includes a fixing rod 12. One end of the fixing rod 12 is installed on the friction plate 6, and the other end of the fixing rod 12 passes through the sleeve 10. A nut 13 is provided on the fixing rod 12. The nut 13 is threadedly connected to the fixing rod 12. By tightening or loosening the nut 13, the relative position between the friction plate 6 and the sleeve 10 can be appropriately adjusted and fixed, ensuring that each component maintains a good connection and cooperative working state during the movement. This enables the entire logistics sorting robot to complete the logistics sorting task efficiently and stably, and allows the friction plate 6 to be disassembled and replaced.

[0028] The implementation principle of a logistics sorting robot in this application embodiment is as follows: the logistics sorting robot is in the initial state, the mounting plate 1 is fixed on the robotic arm 2, the hydraulic telescopic rod 4 is in the corresponding initial telescopic state, the lifting plate 3 is in a suitable position, the double-headed hydraulic telescopic cylinder 17 is also in the initial state, the two clamping plates 5 maintain the corresponding initial distance, the friction plate 6 is in the initial angle position, and the rotating components such as the drive rod 7 are also in the initial state of not being started.

[0029] Then, the robotic arm 2 is controlled to move the mounting plate 1 and its related structures, so that the robot moves closer to the goods to be sorted until it reaches the appropriate gripping position. Then, the double-headed hydraulic telescopic cylinder 17 starts to work, and its two ends push the corresponding clamping plates 5, so that the two clamping plates 5 move closer to each other, thereby clamping the goods. The two clamping plates 5 move closer to the goods until they make contact, and the friction plate 6 contacts the surface of the goods. The friction plate 6 increases the friction between the goods and the friction plate, thereby clamping the goods better and preventing the goods from slipping. It can provide a relatively stable clamping force, especially for goods with irregular shapes, smooth surfaces or fragile textures.

[0030] When the angle needs to be adjusted, the drive source on one side of the drive rod 7 is activated, causing the drive rod 7 to rotate. When the drive rod 7 rotates, it will drive the first sprocket 8 to rotate. The first sprocket 8 drives the second sprocket 9 to rotate through the chain 11. The second sprocket 9 drives the sleeve 10 to rotate. The fixing rod 12 of the sleeve 10 drives the friction plate 6 to rotate, thereby adjusting the posture of the clamped goods so that they can better adapt to the requirements of the subsequent classification and storage area.

[0031] During lifting, the hydraulic telescopic rod 4 works to extend and retract, driving the lifting plate 3 to rise or fall, thereby lifting the clamped goods to a suitable height or lowering them to a suitable placement height, so that the goods can be accurately placed in the corresponding classified storage area.

[0032] After the goods are sorted and placed, the hydraulic telescopic rod 4, the double-headed hydraulic telescopic cylinder 17 and other components are reset in the reverse order of their actions, and the rotating components such as the drive rod 7 are also restored to their initial state, waiting for the next sorting task.

[0033] 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. A logistics sorting robot, comprising a mounting plate (1) and a robotic arm (2), characterized in that: The mounting plate (1) is mounted on the robotic arm (2). A lifting plate (3) is mounted on the mounting plate (1). A lifting assembly is provided between the lifting plate (3) and the mounting plate (1). Two clamping plates (5) are symmetrically arranged at the lower end of the lifting plate (3). A power assembly is provided between the two clamping plates (5) and the lifting plate (3). A friction plate (6) is rotatably mounted on the side of the two clamping plates (5) that are close to each other. A rotating assembly is provided between the two friction plates (6).

2. The logistics sorting robot according to claim 1, characterized in that: The rotating assembly includes a drive rod (7), which is rotatably mounted on the lifting plate (3). A drive source (16) is provided on one side of the drive rod (7). A sprocket (8) is rotatably mounted on the upper end of each of the two clamping plates (5). The sprocket (8) and the clamping plates (5) are slidably mounted on the drive rod (7). A sleeve (10) is rotatably mounted on the lower part of the clamping plate (5). A sprocket (9) is mounted on the sleeve (10). The sprocket (8) and the sprocket (9) are connected by a chain (11). A fixing member is provided between the friction plate (6) and the sleeve (10).

3. A logistics sorting robot according to claim 2, characterized in that: The fixing component includes a fixing rod (12), one end of which is mounted on the friction plate (6), and the other end of which passes through the sleeve (10). A nut (13) is provided on the fixing rod (12), and the nut (13) is threadedly connected to the fixing rod (12).

4. A logistics sorting robot according to claim 2, characterized in that: Ribs (15) are installed on the side of the two clamping plates (5) that are far apart from each other, and the ribs (15) are slidably disposed with the lifting plate (3).

5. A logistics sorting robot according to claim 4, characterized in that: A reinforcing plate (14) is provided at one end of the sleeve (10) away from the friction plate (6). The reinforcing plate (14) is rotatably connected to the sleeve (10), and the reinforcing plate (14) is connected to the rib plate (15) by fixing bolts.

6. A logistics sorting robot according to claim 1, characterized in that: The power assembly includes a double-headed hydraulic telescopic cylinder (17), which is installed at the bottom of the lifting plate (3) by fixing bolts. The two ends of the double-headed hydraulic telescopic cylinder (17) are respectively fixedly connected to the corresponding clamping plate (5).

7. A logistics sorting robot according to claim 1, characterized in that: The lifting assembly includes a hydraulic telescopic rod (4), one end of which is mounted on the mounting plate (1), and the other end of which is mounted on the lifting plate (3). The hydraulic telescopic rod (4) is positioned at the middle of the mounting plate (1) and the lifting plate (3).

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