A robot gripping device that is easy to maintain

Abstract

This utility model discloses a robot gripping device that is easy to maintain, including a support, a transport platform, and a placement platform. The transport platform is placed on one side of the support, and the placement platform is placed on the other side of the support. A movable frame is slidably connected to the surface of the support, and a first movable platform is fixedly connected to the side wall of the movable frame. A second movable platform is slidably connected to the inner side wall of the first movable platform, and a third movable platform is slidably connected to the surface of the second movable platform. A mounting plate is fixedly connected to the side wall of the third movable platform, and an electromagnetic suction head for gripping objects is fixedly connected to the lower surface of the mounting plate. This utility model can ensure the precision of the movement of each movable part, thereby improving the accuracy of gripping objects. It can firmly grip objects, reduce the occurrence of objects falling during the gripping process, and improve the reliability of gripping operations. The core transmission component has a simple structure and is easy to disassemble and replace. When a component malfunctions, it can be quickly located and repaired or replaced, reducing maintenance difficulty and cost.

Description

Technical Field

[0001] This utility model relates to the field of industrial grasping technology, specifically a robot grasping device that is easy to maintain. Background Technology

[0002] In modern industrial automated production, robotic gripping devices are widely used as important automated equipment in material handling, assembly, and sorting. However, many robotic gripping devices on the market currently suffer from numerous problems during use. Some devices use gear transmissions, which are prone to impact and vibration during transmission, leading to unstable transmission, affecting gripping accuracy, and failing to meet the demands of high-precision production operations. Furthermore, some existing gripping devices have complex structures and cumbersome connections between components. When the device malfunctions and requires maintenance, it is difficult for maintenance personnel to quickly disassemble and repair it, not only prolonging equipment downtime and increasing the risk of production delays but also raising maintenance costs. Therefore, those skilled in the art provide a robotic gripping device that is easy to maintain to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a robot gripping device that is easy to maintain, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A robot gripping device that is easy to maintain includes a support, a transport platform, and a placement platform. The transport platform is placed on one side of the support, and the placement platform is placed on the other side of the support. A movable frame is slidably connected to the surface of the support. A first movable platform is fixedly connected to the side wall of the movable frame. A second movable platform is slidably connected to the inner side wall of the first movable platform. A third movable platform is slidably connected to the surface of the second movable platform. A mounting plate is fixedly connected to the side wall of the third movable platform. An electromagnetic suction head for gripping objects is fixedly connected to the lower surface of the mounting plate.

[0006] Furthermore, a transmission rod is rotatably connected to the top of the bracket, and a first pulley is fixedly connected to both ends of the transmission rod. A first pulley is also rotatably connected to the inner side wall of the bracket. A first timing belt is provided between the first pulleys, and the side wall of the first timing belt is fixedly connected to the side wall of the movable frame.

[0007] Furthermore, a belt reducer and a first motor are fixedly connected to the top of the bracket. The power output end of the first motor is fixedly connected to the input end of the belt reducer, and the output end of the belt reducer is fixedly connected to the end of the transmission rod shaft.

[0008] Furthermore, two sets of second pulleys are rotatably connected to the side wall of the first movable platform, and a second timing belt is provided between the second pulleys. The side wall of the second timing belt is fixedly connected to the surface of the second movable platform.

[0009] Furthermore, a second motor is fixedly connected to the side wall of the first movable platform, and the power output of the second motor is fixedly connected to the shaft end of the second pulley.

[0010] Furthermore, two sets of third pulleys are rotatably connected to the inner sidewall of the second movable platform, and a third timing belt is provided between the third pulleys. The sidewall of the third timing belt is fixedly connected to the surface of the third movable platform.

[0011] Furthermore, a third motor is fixedly connected to the side wall of the second movable platform, and the power output of the third motor is fixedly connected to the shaft end of the third pulley.

[0012] By adopting the above technical solution

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The first, second, and third motors drive the movable frame, second movable platform, and third movable platform respectively through pulleys and timing belts. Belt drives are characterized by smooth transmission and low noise, ensuring the accuracy of movement of each moving part and thus improving the accuracy of gripping items. Electromagnetic suction heads are used as gripping components. Electromagnetic suction heads are characterized by rapid response and stable gripping force, which can firmly grip items, reduce the occurrence of items falling during the gripping process, and improve the reliability of gripping operations.

[0015] 2. The connections between the components of the device are clear. The core transmission components such as the motor, pulleys, and timing belt have simple structures and are easy to disassemble and replace. When a component fails, it can be quickly located and repaired or replaced, reducing maintenance difficulty and cost. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a robot gripping device that is easy to maintain;

[0017] Figure 2 A side view of a robot gripping device that is easy to maintain;

[0018] Figure 3 This is a schematic diagram of the movable platform in a robot gripping device that is easy to maintain;

[0019] Figure 4 This is a top view of the movable platform in a robot gripping device that is easy to maintain.

[0020] In the diagram: 1. Support frame; 2. Transport platform; 3. Placement platform; 4. Movable frame; 5. First movable platform; 6. Transmission rod; 7. First pulley; 8. First timing belt; 9. Belt reducer; 10. First motor; 11. Second movable platform; 12. Third movable platform; 13. Second pulley; 14. Second timing belt; 15. Second motor; 16. Third pulley; 17. Third timing belt; 18. Third motor; 19. Mounting plate; 20. Electromagnetic chuck. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a robot gripping device that is easy to maintain, including a support 1, a transport platform 2, and a placement platform 3. The transport platform 2 is placed on one side of the support 1, and the placement platform 3 is placed on the other side of the support 1. A movable frame 4 is slidably connected to the surface of the support 1. A first movable platform 5 is fixedly connected to the side wall of the movable frame 4. A second movable platform 11 is slidably connected to the inner side wall of the first movable platform 5. A third movable platform 12 is slidably connected to the surface of the second movable platform 11. A mounting plate 19 is fixedly connected to the side wall of the third movable platform 12. An electromagnetic suction head 20 for gripping objects is fixedly connected to the lower surface of the mounting plate 19. A transmission rod 6 is rotatably connected to the top of the support 1. A first pulley 7 is fixedly connected to both ends of the transmission rod 6. A first pulley 7 is also rotatably connected to the inner side wall of the support 1. A first timing belt 8 is arranged between the first pulleys 7, and the side wall of the first timing belt 8 is fixedly connected to the side wall of the movable frame 4. The top of the support 1 is fixedly connected to the first timing belt 4. A belt reducer 9 and a first motor 10 are fixedly connected. The power output end of the first motor 10 is fixedly connected to the input end of the belt reducer 9, and the output end of the belt reducer 9 is fixedly connected to the shaft end of the transmission rod 6. Two sets of second pulleys 13 are rotatably connected to the side wall of the first movable platform 5. A second timing belt 14 is arranged between the second pulleys 13. The side wall of the second timing belt 14 is fixedly connected to the surface of the second movable platform 11. A second motor 15 is fixedly connected to the side wall of the first movable platform 5. The power output of the second motor 15 is fixedly connected to the shaft end of the second pulley 13. Two sets of third pulleys 16 are rotatably connected to the inner side wall of the second movable platform 11. A third timing belt 17 is arranged between the third pulleys 16. The side wall of the third timing belt 17 is fixedly connected to the surface of the third movable platform 12. A third motor 18 is fixedly connected to the side wall of the second movable platform 11. The power output of the third motor 18 is fixedly connected to the shaft end of the third pulley 16.The first motor 10 provides power, and its power output end is fixedly connected to the input end of the belt reducer 9. After being processed by the belt reducer 9, the power is transmitted to the transmission rod 6, causing the transmission rod 6 to rotate. The two ends of the transmission rod 6 and the inner side wall of the bracket 1 are rotatably connected to the first pulleys 7. The rotation of the transmission rod 6 drives the first pulleys 7 at both ends to rotate. Through the transmission action of the first timing belt 8, the first pulleys 7 on the inner side wall of the bracket 1 also rotate. In turn, the first timing belt 8 drives the movable frame 4, which is fixedly connected to its side wall, to slide on the surface of the bracket 1. The first movable platform 5, which is fixedly connected to the side wall of the movable frame 4, moves together with the movable frame 4. The first movable platform 5 is rotatably connected to two sets of second pulleys 13 on its side wall. A second motor 15 is fixed to the side wall of the first movable platform 5, and its power output end is fixedly connected to the shaft end of the second pulley 13. When the second motor 15 works, it drives the second pulley 13 to rotate. Through the transmission of the second timing belt 14, the second movable platform 11, which is fixedly connected to the side wall of the second timing belt 14, slides on the inner side wall of the first movable platform 5. Similarly, the inner side wall of the second movable platform 11 is rotatably connected to two sets of third pulleys 16. A third motor 18 is fixed to the side wall of the second movable platform 11, and its power output end is connected to the shaft end of the third pulley 16. The device is fixedly connected. The third motor 18 drives the third pulley 16 to rotate. With the transmission of the third timing belt 17, the third movable platform 12, which is fixedly connected to the side wall of the third timing belt 17, slides on the surface of the second movable platform 11. The electromagnetic suction head 20 on the lower surface of the mounting plate 19 fixed to the side wall of the third movable platform 12 moves with the third movable platform 12. Finally, the electromagnetic suction head 20 completes the gripping of the item. The device uses the first motor 10, the second motor 15, and the third motor 18 to drive the movable frame 4, the second movable platform 11, and the third movable platform 12 to move through the transmission of pulleys and timing belts, respectively. Belt drives offer smooth transmission and low noise, ensuring the precision of movement for all moving parts and thus improving the accuracy of object grasping. Electromagnetic suction heads (20) are used as the grasping components. These heads offer rapid response and stable grasping force, firmly gripping objects and reducing the likelihood of them falling during the grasping process, thereby improving the reliability of the grasping operation. The connections between the various components of the device are clearly defined, and the core transmission components such as the motor, pulleys, and timing belt have simple structures that are easy to disassemble and replace. When a component malfunctions, it can be quickly located and repaired or replaced, reducing maintenance difficulty and costs.

[0023] During operation, the first motor 10 provides power, and its power output end is fixedly connected to the input end of the belt reducer 9. After being processed by the belt reducer 9, the power is transmitted to the transmission rod 6, causing the transmission rod 6 to rotate. The two ends of the transmission rod 6 and the inner side wall of the bracket 1 are rotatably connected to the first pulleys 7. The rotation of the transmission rod 6 drives the first pulleys 7 at both ends to rotate. Through the transmission action of the first timing belt 8, the first pulleys 7 on the inner side wall of the bracket 1 also rotate. In turn, the first timing belt 8 drives the movable frame 4, which is fixedly connected to its side wall, to slide on the surface of the bracket 1. The first movable platform 5, which is fixedly connected to the side wall of the movable frame 4, moves together with the movable frame 4. The side wall of the first movable platform 5 is rotatably connected to two sets of second pulleys 13. The second motor 15 is fixed to the side wall of the first movable platform 5, and its power output end is fixedly connected to the shaft end of the second pulleys 13. The second motor 15 drives the second pulley 13 to rotate. Through the transmission of the second timing belt 14, the second movable platform 11, which is fixedly connected to the side wall of the second timing belt 14, slides on the inner side wall of the first movable platform 5. Similarly, two sets of third pulleys 16 are rotatably connected to the inner side wall of the second movable platform 11. The third motor 18 is fixed to the side wall of the second movable platform 11, and its power output end is fixedly connected to the shaft end of the third pulley 16. The third motor 18 drives the third pulley 16 to rotate. With the transmission of the third timing belt 17, the third movable platform 12, which is fixedly connected to the side wall of the third timing belt 17, slides on the surface of the second movable platform 11. The electromagnetic suction head 20 on the lower surface of the mounting plate 19 fixed to the side wall of the third movable platform 12 moves with the third movable platform 12. Finally, the electromagnetic suction head 20 completes the gripping of the item.

[0024] The device uses a first motor 10, a second motor 15, and a third motor 18 to drive the movable frame 4, the second movable platform 11, and the third movable platform 12 respectively through pulleys and timing belts. Belt drives are characterized by smooth transmission and low noise, ensuring the precision of the movement of each moving part and thus improving the accuracy of grasping objects. An electromagnetic suction head 20 is used as the grasping component. The electromagnetic suction head 20 has the characteristics of rapid response and stable grasping force, which can firmly grasp objects, reduce the occurrence of objects falling during the grasping process, and improve the reliability of the grasping operation. The connection relationship of each component of the device is clear, and the core transmission components such as motors, pulleys, and timing belts have simple structures and are easy to disassemble and replace. When a component fails, it can be quickly located and repaired or replaced, reducing maintenance difficulty and cost.

[0025] This specification describes the embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A robot gripping device that is easy to maintain, characterized in that The device includes a support (1), a transport platform (2), and a placement platform (3). The transport platform (2) is placed on one side of the support (1), and the placement platform (3) is placed on the other side of the support (1). A movable frame (4) is slidably connected to the surface of the support (1). A first movable platform (5) is fixedly connected to the side wall of the movable frame (4). A second movable platform (11) is slidably connected to the inner side wall of the first movable platform (5). A third movable platform (12) is slidably connected to the surface of the second movable platform (11). A mounting plate (19) is fixedly connected to the side wall of the third movable platform (12). An electromagnetic suction head (20) for gripping items is fixedly connected to the lower surface of the mounting plate (19).

2. The robotic gripping device of claim 1, wherein, The top of the bracket (1) is rotatably connected to a transmission rod (6), and both ends of the transmission rod (6) are fixedly connected to a first pulley (7). The inner side wall of the bracket (1) is also rotatably connected to a first pulley (7). A first timing belt (8) is provided between the first pulleys (7), and the side wall of the first timing belt (8) is fixedly connected to the side wall of the movable frame (4).

3. The robotic gripping device of claim 1, wherein, The top of the bracket (1) is fixedly connected to a belt reducer (9) and a first motor (10). The power output end of the first motor (10) is fixedly connected to the input end of the belt reducer (9), and the output end of the belt reducer (9) is fixedly connected to the shaft end of the transmission rod (6).

4. The robotic gripping device of claim 1, wherein, The side wall of the first movable platform (5) is rotatably connected to two sets of second pulleys (13), and a second timing belt (14) is provided between the second pulleys (13). The side wall of the second timing belt (14) is fixedly connected to the surface of the second movable platform (11).

5. The robotic gripping device of claim 1, wherein, The first movable platform (5) is fixedly connected to the side wall of the second motor (15), and the power output of the second motor (15) is fixedly connected to the shaft end of the second pulley (13).

6. The robotic gripping device of claim 1, wherein, The inner wall of the second movable platform (11) is rotatably connected to two sets of third pulleys (16), and a third timing belt (17) is provided between the third pulleys (16). The side wall of the third timing belt (17) is fixedly connected to the surface of the third movable platform (12).

7. The robotic gripping device of claim 1, wherein, The second movable platform (11) is fixedly connected to the side wall of the third motor (18), and the power output of the third motor (18) is fixedly connected to the shaft end of the third pulley (16).

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