Joint driving mechanism of intelligent robot

Abstract

The utility model discloses a joint driving mechanism of an intelligent robot, which comprises a mounting base, two supporting frames are arranged at the top end of the mounting base, and the two supporting frames are arranged at the top end of the mounting base; the first driving part is arranged on one side of the supporting frame, and the first driving part comprises a motor a arranged at the top end of the mounting base, a driving shaft connected with the output end of the motor a and an adjusting frame connected with the driving shaft in an engaged mode; the second driving part is arranged on one side of the supporting frame, and the second driving part comprises a motor b arranged at the top end of the mounting base and a rotating frame rotationally connected with the supporting frame; and the camera is fixedly arranged at the top end of the adjusting frame. According to the utility model, through the arrangement of the first driving part and the second driving part, the camera can be driven to rotate through the mutual cooperation of the first driving part and the second driving part, and the camera can rotate in the up-down direction and the left-right direction at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a joint driving mechanism of an intelligent robot. Background Art

[0002] A robot is a machine device that performs work automatically. It can accept human commands, run pre-programmed programs, or act according to the principles and guidelines formulated by artificial intelligence technology. Its mission is to assist or replace human work, such as manufacturing, construction, service, or dangerous work. Robots used in the service industry need to use cameras to collect information from the outside world during use. Utility Model Content

[0003] The purpose of the utility model is to provide a joint driving mechanism for an intelligent robot. When the robot collects external information through a camera, the joint connected to the camera needs to be driven to rotate in one direction first, and then driven to rotate in another direction, so as to achieve the required rotation angle position, but the problem of not being able to achieve rotation in two directions at one time.

[0004] To achieve the above object, the utility model provides the following technical solution: a joint driving mechanism of an intelligent robot, comprising:

[0005] A mounting base, wherein a support frame is provided at the top of the mounting base, and two support frames are provided, and the two support frames are arranged at the top of the mounting base;

[0006] A first driving part, the first driving part is arranged on one side of the support frame, and the first driving part includes a motor a arranged on the top of the mounting base, a driving shaft connected to the output end of the motor a, and an adjustment frame meshed with the driving shaft;

[0007] A second driving unit, the second driving unit is arranged on one side of the support frame, and the second driving unit includes a motor b arranged on the top of the mounting base and a rotating frame rotatably connected to the support frame;

[0008] The camera is fixed on the top of the adjustment frame.

[0009] By adopting the above technical solution, the camera can be driven to rotate through the cooperation between the first driving unit and the second driving unit, and can simultaneously complete the rotation in the up and down and left and right directions.

[0010] Preferably, a control unit is provided at the top of the mounting base, and the control unit is connected to the motor a and the motor b through a wire.

[0011] By adopting the above technical solution, the rotation speed and rotation direction of motor a and motor b can be controlled by the control unit.

[0012] Preferably, the driving shaft passes through the supporting frame and is rotatably connected thereto, a rotating groove a is provided on one side of the rotating frame, and the driving shaft passes through the rotating groove a and is rotatably connected to the rotating frame.

[0013] By adopting the above technical solution, the driving shaft can pass through the rotating groove a and rotate inside the rotating frame.

[0014] Preferably, a bevel gear a is provided on the driving shaft, and a bevel gear b is provided at the bottom end of the adjustment frame, and the bevel gear a is meshingly connected with the bevel gear b.

[0015] By adopting the above technical solution, the rotation of the bevel gear a can drive the bevel gear b to rotate.

[0016] Preferably, a rotating shaft is provided on one side of the rotating frame, the rotating shaft passes through the supporting frame and is rotatably connected thereto, and the rotating shaft is connected to the output end of the motor a.

[0017] By adopting the above technical solution, the rotating frame can be driven by motor a to rotate on the supporting frame.

[0018] Preferably, a rotation slot b is provided at the top of the rotating frame, and the adjustment frame passes through the rotation slot b and is rotationally connected to the rotating frame.

[0019] By adopting the above technical solution, the adjustment frame can be rotated on the rotating frame to change the angle.

[0020] Preferably, a protective shell is installed on the side of the rotating frame by bolts.

[0021] By adopting the above technical solution, the parts installed inside the rotating frame can be protected.

[0022] Preferably, a mounting groove is provided at the top of the adjustment frame, and a camera is fixed in the mounting groove.

[0023] By adopting the above technical solution, the camera can be rotated in two directions, up and down and left and right, by adjusting the angle of the frame.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. By providing a first driving unit and a second driving unit, the camera can be driven to rotate through the cooperation of the first driving unit and the second driving unit, and can simultaneously complete the rotation in the up and down and left and right directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram of the overall structure of this application;

[0028] Figure 3 This is a schematic diagram of the overall front view cross-sectional structure of this application;

[0029] Figure 4 This is a schematic diagram of the rotating frame structure of this application;

[0030] Figure 5 This is a schematic diagram of the adjustment frame structure for this application.

[0031] In the figure: 1. mounting base; 2. support frame; 3. first driving unit; 4. motor a; 5. driving shaft; 6. bevel gear a; 7. second driving unit; 8. motor b; 9. rotating frame; 10. rotating shaft; 11. rotating slot a; 12. rotating slot b; 13. protective shell; 14. adjusting frame; 15. bevel gear b; 16. mounting slot; 17. camera; 18. control unit. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a joint driving mechanism of an intelligent robot, comprising: a mounting base 1, a support frame 2 is provided at the top of the mounting base 1, two support frames 2 are provided, and the two support frames 2 are arranged at the top of the mounting base 1, and a first driving part 3 is provided on one side of the support frame 2, the first driving part 3 comprises a motor a4 arranged at the top of the mounting base 1, a driving shaft 5 connected to the output end of the motor a4 and an adjusting frame 14 meshingly connected to the driving shaft 5, the driving shaft 5 passes through the supporting frame 2 and is rotatably connected thereto, a rotating frame 9 is provided with a rotating groove a11 on one side, the driving shaft 5 passes through the rotating groove a11 and is rotatably connected to the rotating frame 9, the driving shaft 5 can pass through the rotating groove a11 and rotate inside the rotating frame 9, a bevel gear a6 is provided on the driving shaft 5, a bevel gear b15 is provided at the bottom end of the adjusting frame 14, the bevel gear a6 is meshingly connected with the bevel gear b15, and the rotation of the bevel gear a6 can drive the bevel gear b15 to rotate.

[0034] See also Figure 3 , Figure 4 and Figure 5A second driving part 7 is provided on one side of the support frame 2, including a motor b8 provided on the top of the mounting base 1 and a rotating frame 9 rotatably connected to the support frame 2. A rotating shaft 10 is provided on one side of the rotating frame 9, and the rotating shaft 10 passes through the support frame 2 and is rotatably connected thereto. The rotating shaft 10 is connected to the output end of the motor a4, and the rotating frame 9 can be driven by the motor a4 to rotate on the support frame 2. A rotating groove b12 is provided on the top of the rotating frame 9, and the adjusting frame 14 passes through the rotating groove b12 and is rotatably connected to the rotating frame 9, so that the adjusting frame 14 can rotate on the rotating frame 9 to change the angle. A protective shell 13 is installed on the side of the rotating frame 9 by bolts to protect the parts installed inside the rotating frame 9 A mounting groove 16 is provided at the top of the adjustment frame 14, and a camera 17 is fixedly installed in the mounting groove 16. By changing the angle of the adjustment frame 14, the camera 17 can be simultaneously rotated in two directions, namely, up and down and left and right. The camera 17 is fixedly installed at the top of the adjustment frame 14, and can be driven to rotate by the cooperation of the first driving part 3 and the second driving part 7, and can simultaneously rotate in two directions, namely, up and down and left and right. A control part 18 is provided at the top of the mounting base 1, and the control part 18 is connected to the motor a4 and the motor b8 through a wire, and the rotation speed and rotation direction of the motor a4 and the motor b8 can be controlled by the control part 18.

[0035] Working principle: First, the motor a4 in the first driving device is started, driving the driving shaft 5 to rotate, so that the bevel gear a6 set on the driving shaft 5 can drive the bevel gear b15 to rotate, so that the adjusting frame 14 can rotate left and right on the rotating frame 9, so that the camera 17 installed on the adjusting frame 14 can rotate left and right, and then the motor b8 in the second driving device is started, driving the rotating frame 9 to rotate on the supporting frame 2, so that the camera 17 installed on the adjusting frame 14 can rotate up and down. It should be noted that when controlling the camera 17 to rotate up and down, both the motor a4 and the motor b8 need to be driven and maintain the same speed and direction, so as to prevent the bevel gear a6 from interfering with the bevel gear b15 during the rotation of the rotating frame 9 and causing the adjusting frame 14 to rotate.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A joint driving mechanism of an intelligent robot, characterized in that: include: A mounting base (1), wherein a support frame (2) is provided at the top of the mounting base (1), and two support frames (2) are provided, and the two support frames (2) are arranged at the top of the mounting base (1); A first driving part (3), the first driving part (3) being arranged on one side of the support frame (2), the first driving part (3) comprising a motor a (4) arranged on the top end of the mounting base (1), a driving shaft (5) connected to the output end of the motor a (4), and an adjustment frame (14) meshingly connected to the driving shaft (5); A second driving unit (7), the second driving unit (7) being arranged on one side of the support frame (2), the second driving unit (7) comprising a motor b (8) arranged on the top of the mounting base (1) and a rotating frame (9) rotatably connected to the support frame (2); A camera (17), wherein the camera (17) is fixedly mounted on the top of the adjustment frame (14).

2. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: A control unit (18) is provided at the top of the mounting base (1), and the control unit (18) is connected to the motor a (4) and the motor b (8) via a wire.

3. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: The driving shaft (5) passes through the supporting frame (2) and is rotatably connected thereto; a rotating groove a (11) is provided on one side of the rotating frame (9); and the driving shaft (5) passes through the rotating groove a (11) and is rotatably connected to the rotating frame (9).

4. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: A bevel gear a (6) is arranged on the driving shaft (5), and a bevel gear b (15) is arranged at the bottom end of the adjustment frame (14), and the bevel gear a (6) is meshingly connected with the bevel gear b (15).

5. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: A rotating shaft (10) is provided on one side of the rotating frame (9), and the rotating shaft (10) passes through the supporting frame (2) and is rotatably connected thereto, and the rotating shaft (10) is connected to the output end of the motor a (4).

6. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: A rotating groove b (12) is provided at the top end of the rotating frame (9), and the adjusting frame (14) passes through the rotating groove b (12) and is rotatably connected to the rotating frame (9).

7. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: A protective shell (13) is installed on the side of the rotating frame (9) via bolts.

8. The joint driving mechanism of an intelligent robot according to claim 1, characterized in that: The top end of the adjustment frame (14) is provided with a mounting groove (16), and a camera (17) is fixedly arranged in the mounting groove (16).

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