Multifunctional mechanical arm of AI robot teaching aid

Abstract

The utility model provides a multifunctional mechanical arm of an AI robot teaching aid. The multifunctional mechanical arm of the AI robot teaching aid comprises a device body, a protection block is arranged on the device body, a partition plate is fixedly connected to the protection block, an overload detector is installed on the partition plate, a motor base is fixedly connected to the protection block, a rotating motor is fixedly connected to the motor base, and the rotating motor is fixedly connected to the device body. A threaded rod is arranged at the output end of the rotating motor, a guide rod is in threaded connection with the threaded rod, a clamp connecting rod is fixedly connected to the guide rod, a clamp is fixedly connected to the clamp connecting rod, a clamping block is arranged on the protection block, a second bearing is arranged on the protection block, and the second bearing is rotationally connected with the threaded rod. And a force transducer is mounted on the clamp. The multifunctional mechanical arm of the AI robot teaching aid provided by the utility model has the effect of prolonging the service life of the device.

Description

Technical Field

[0001] The utility model relates to the field of AI robot teaching aids, in particular to a multifunctional mechanical arm of an AI robot teaching aid. Background Art

[0002] With the continuous development of science and technology, robots are now gradually becoming an increasingly indispensable tool in people's lives and industrial production. In the re-education industry, when people teach with physical objects such as texts and paintings that need to be displayed, they usually place them on the podium, hang them on the wall, or directly hold them with their hands. This not only makes it troublesome to conduct physical teaching, but also more laborious, which affects the quality of teaching. Therefore, some robot teaching aids are now used.

[0003] When the robotic arm on a traditional robot teaching aid grabs an object, the object is often too heavy but the robotic arm still grabs it forcefully. Forced grabbing will cause overload, which may cause damage to the robotic arm's parts due to overload, greatly shortening the service life of the device.

[0004] Therefore, it is necessary to provide a multifunctional robotic arm for an AI robot teaching aid to solve the above technical problems. Utility Model Content

[0005] The utility model provides a multifunctional mechanical arm of an AI robot teaching aid, which solves the problem that the traditional mechanical arm lacks the function of preventing overload, resulting in a shortened service life of the device.

[0006] In order to solve the above technical problems, the utility model provides a multifunctional mechanical arm of an AI robot teaching aid, including: a device body, a protection block is provided on the device body, a partition plate is fixedly connected to the protection block, an overload detector is installed on the partition plate, a motor base is fixedly connected to the protection block, a rotating motor is fixedly connected to the motor base, a threaded rod is provided on the output end of the rotating motor, a guide rod is threadedly connected to the threaded rod, a clamp connecting rod is fixedly connected to the guide rod, a clamp is fixedly connected to the clamp connecting rod, a clamp is provided on the protection block, a second bearing is provided on the protection block, the second bearing is rotatably connected to the threaded rod, and a force sensor is installed on the clamp.

[0007] Preferably, a guide groove is provided on the protection block, the guide rod is fixedly connected with a guide block, the guide groove is slidably connected to the guide block, the protection block is fixedly connected with a partition block, and the partition block is rotatably connected to the threaded rod.

[0008] Preferably, a main body box is fixedly connected to the device body, a first bearing is provided on the main body box, a first connecting rod is rotatably connected to the first bearing, a connecting rod shaft is provided on the first connecting rod, the first connecting rod is rotatably connected to the second connecting rod via the connecting rod shaft, and a hydraulic pipe is provided on the main body box.

[0009] Preferably, a transverse support plate is fixedly connected to the main body box, and a fixed connecting plate is fixedly connected to the transverse support plate.

[0010] Preferably, a vertical support block is fixedly connected to the fixed connection plate, and an anti-sliding block is fixedly connected to the vertical support block.

[0011] Preferably, a corner guard is fixedly connected to the main box, a display screen is installed on the main box, and control buttons are arranged on the main box.

[0012] Preferably, a camera fixing block is fixedly connected to the protection block, and a camera is fixedly connected to the camera fixing block.

[0013] Compared with the related art, the multifunctional mechanical arm of an AI robot teaching aid provided by the utility model has the following beneficial effects:

[0014] The utility model provides a multifunctional mechanical arm of an AI robot teaching aid. When the device is needed, the controller will control the rotating motor to start, and at this time the clamp will be controlled to grab the object. At this time, the force sensor will detect the force applied to the clamp in real time and then transmit the data to the overload detector. When the overload detector detects that the force applied exceeds the set value, the rotating motor will be immediately controlled to stop rotating and the object will be put back to its original place. The device has an anti-overload function, which can effectively prevent the device from being damaged due to overload, avoids the problem of shortening the service life of the device due to overload, thereby achieving the effect of extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a multifunctional mechanical arm of an AI robot teaching aid provided by the utility model;

[0016] Figure 2 for Figure 1 The right side schematic diagram shown;

[0017] Figure 3 for Figure 2 A schematic cross-sectional view of the protection block shown;

[0018] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown.

[0019] Numbers in the figure: 1. device body, 2. corner guard, 3. main box, 4. first bearing, 5. display screen, 6. control button, 7. horizontal support plate, 8. fixed connecting plate, 9. anti-sliding block, 10. vertical support block, 11. first connecting rod, 12. connecting rod shaft, 13. second connecting rod, 14. camera fixing block, 15. camera, 16. clamping block, 17. clamp, 18. second bearing, 19. clamp connecting rod, 20. motor base, 21. rotating motor, 22. overload detector, 23. guide groove, 24. threaded rod, 25. partition block, 26. guide rod, 27. guide block, 28. protection block, 29. partition plate, 30. hydraulic pipe, 31. force sensor. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a multifunctional mechanical arm of an AI robot teaching aid provided by the utility model; Figure 2 for Figure 1 The right side schematic diagram shown; Figure 3 for Figure 2 A schematic cross-sectional view of the protection block shown; Figure 4 for Figure 3 A multifunctional mechanical arm of an AI robot teaching aid comprises: a device body 1, a protection block 28 is provided on the device body 1, a partition plate 29 is fixedly connected to the protection block 28, an overload detector 22 is installed on the partition plate 29, a motor base 20 is fixedly connected to the protection block 28, a rotating motor 21 is fixedly connected to the motor base 20, a threaded rod 24 is provided on the output end of the rotating motor 21, a guide rod 26 is threadedly connected to the threaded rod 24, a fixture connecting rod 19 is fixedly connected to the guide rod 26, a fixture 17 is fixedly connected to the fixture connecting rod 19, a clamping block 16 is provided on the protection block 28, a second bearing 18 is provided on the protection block 28, the second bearing 18 is rotatably connected to the threaded rod 24, a force sensor 31 is installed on the fixture 17, and the force sensor 31 has the function of detecting the force when the fixture 17 clamps something.

[0022] The protection block 28 is provided with a guide groove 23, the guide rod 26 is fixedly connected with a guide block 27, the guide groove 23 is slidably connected to the guide block 27, the protection block 28 is fixedly connected with a partition block 25, the partition block 25 is rotatably connected to the threaded rod 24, and the guide block 27 has the function of guiding the guide rod 26.

[0023] A main body box 3 is fixedly connected to the device body 1, and a first bearing 4 is provided on the main body box 3. A first connecting rod 11 is rotatably connected to the first bearing 4, and a connecting rod shaft 12 is provided on the first connecting rod 11. The first connecting rod 11 is rotatably connected to the second connecting rod 13 through the connecting rod shaft 12. A hydraulic pipe 30 is provided on the main body box, and the hydraulic pipe 30 has the function of conveying hydraulic oil.

[0024] A transverse support plate 7 is fixedly connected to the main box 3 , and a fixed connection plate 8 is fixedly connected to the transverse support plate 7 . The transverse support plate 7 has a function of supporting the main box 3 .

[0025] A vertical support block 10 is fixedly connected to the fixed connection plate 8, and an anti-sliding block 9 is fixedly connected to the vertical support block 10. The vertical support block 10 has a function of supporting the device body 1, and the anti-sliding block 9 has a function of preventing the device body 1 from sliding.

[0026] The main body box 3 is fixedly connected with a corner guard 2, the main body box 3 is installed with a display screen 5, and the main body box 3 is provided with a control button 6, and the control button 6 has the function of controlling the device body 1 to be opened and closed.

[0027] The protection block 28 is fixedly connected with a camera fixing block 14 , and the camera 15 is fixedly connected with the camera fixing block 14 . The camera fixing block 14 has a function of fixing the camera 15 , and the camera 15 has a function of identifying features of an object.

[0028] The working principle of the multifunctional mechanical arm of an AI robot teaching aid provided by the utility model is as follows:

[0029] When the device needs to be used, the device body 1 can be opened first, and then the device can be awakened by voice. When the device is controlled to clamp something, the controller will control the rotating motor 21 to start, and then the rotating motor 21 will drive the threaded rod 24 to rotate. At this time, the threaded rod 24 will drive the guide rod 26 to move, and the guide rod 26 will drive the clamp connecting rod 19 to move. At this time, the clamp connecting rod 19 will drive the clamp 17 to move to grab the object. When the clamp 17 grabs the object, the force sensor 31 will detect the force applied to the clamp in real time, and transmit the data to the overload detector 22 in real time. When the overload detector 22 detects that the force applied exceeds the set value, it will immediately control the rotating motor 21 to stop rotating. When the object moves to its original position, the rotating motor 21 is controlled to reverse and release the object to prevent the device from overloading and avoid damage.

[0030] Compared with the related art, the multifunctional mechanical arm of an AI robot teaching aid provided by the utility model has the following beneficial effects:

[0031] The utility model provides a multifunctional mechanical arm of an AI robot teaching aid. When the device is needed, the controller will control the rotating motor 21 to start, and at this time, the clamp 17 will be controlled to grab the object. At this time, the force sensor 31 will detect the force applied to the clamp in real time and then transmit the data to the overload detector 22. When the overload detector 22 detects that the force applied exceeds the set value, it will immediately control the rotating motor 21 to stop rotating and put the object back to its original place. The device has an anti-overload function, which can effectively prevent the device from being damaged due to overload, avoids the problem of shortening the service life of the device due to overload, thereby achieving the effect of extending the service life of the device.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional robotic arm for an AI robot teaching aid, characterized in that: include: The device body is provided with a protection block, a partition plate is fixedly connected to the protection block, an overload detector is installed on the partition plate, a motor base is fixedly connected to the protection block, a rotating motor is fixedly connected to the motor base, a threaded rod is provided on the output end of the rotating motor, a guide rod is threadedly connected to the threaded rod, a clamp connecting rod is fixedly connected to the guide rod, a clamp is fixedly connected to the clamp connecting rod, a clamp is provided on the protection block, a second bearing is provided on the protection block, the second bearing is rotatably connected to the threaded rod, and a force sensor is installed on the clamp.

2. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 1, characterized in that: The protection block is provided with a guide groove, the guide rod is fixedly connected with the guide block, the guide groove is slidably connected with the guide block, the protection block is fixedly connected with a partition block, and the partition block is rotatably connected with the threaded rod.

3. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 1, characterized in that: A main body box is fixedly connected to the device body, a first bearing is arranged on the main body box, a first connecting rod is rotatably connected to the first bearing, a connecting rod shaft is arranged on the first connecting rod, the first connecting rod is rotatably connected to the second connecting rod via the connecting rod shaft, and a hydraulic pipe is arranged on the main body box.

4. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 3, characterized in that: A transverse supporting plate is fixedly connected to the main body box, and a fixed connecting plate is fixedly connected to the transverse supporting plate.

5. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 4, characterized in that: A vertical support block is fixedly connected to the fixed connection plate, and an anti-sliding block is fixedly connected to the vertical support block.

6. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 3, characterized in that: The main box is fixedly connected with a corner guard, the main box is installed with a display screen, and the main box is provided with control buttons.

7. The multifunctional mechanical arm of the AI ​​robot teaching aid according to claim 1, characterized in that: The protection block is fixedly connected with a camera fixing block, and the camera fixing block is fixedly connected with a camera.

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