High-precision visual guiding device for industrial robot

Abstract

The utility model discloses a high-precision visual guiding device of an industrial robot, which comprises an image capturing device body, a fixing sleeve is fixedly sleeved on the image capturing device body, and a mounting adjusting structure is mounted on the side wall surface of the fixing sleeve. The mechanical arm is sleeved with the n-shaped frame and the u-shaped frame, the n-shaped frame and the u-shaped frame are mutually fixed and clamped on the mechanical arm through the connecting assembly, when the mechanical arm needs to be installed on a fixing platform, the connecting assembly is installed on the n-shaped frame and the u-shaped frame, then the installing plate is attached to the fixing platform, and then the fixing bolt penetrates through the installing plate to be connected with the fixing platform. By installing the adjusting structure, the image taking device body can be installed on the mechanical arm and can also be installed on the fixing platform, the universality of image taking device installation is achieved, the structure is simple, the design cost is reduced, and the production efficiency of the industrial robot vision guiding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vision guides, in particular to a high-precision vision guide for industrial robots. Background Art

[0002] An industrial robot vision guide uses built-in visual sensors (such as cameras) and algorithms to perceive, analyze, and process information such as the position, posture, and shape of a workpiece in three-dimensional space in real time, thereby guiding the industrial robot to perform precise operations. There are two main installation locations for industrial robot vision guides: one is to install it on the robot's mechanical arm to improve flexibility and adaptability; the other is to install it on a fixed platform to ensure stability and meet static detection requirements. However, the current mounting structure of vision guides is not universal. When installing the vision guide on the robot's mechanical arm and fixed platform, two connection structures must be designed to meet the fixing effect respectively. This leads to high design costs and is not conducive to improving the production efficiency of industrial robot vision guides.

[0003] There may already be technical means to solve the above problems in the existing technology, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the present invention is implemented through the following technical solutions: a high-precision vision guide for an industrial robot includes an imager body, a fixed sleeve is fixedly mounted on the imager body, and a mounting adjustment structure is mounted on the side wall of the fixed sleeve;

[0005] The installation and adjustment structure includes a longitudinal motor, the driving end of the longitudinal motor is installed on the side wall of the fixed sleeve, the fixed end of the longitudinal motor is installed with a transverse electric telescopic rod, the fixed end of the transverse electric telescopic rod is installed with a longitudinal electric telescopic rod, the fixed end of the longitudinal electric telescopic rod is installed with a transverse motor, the fixed end of the transverse motor is installed with an N-shaped frame, the lower wall of the N-shaped frame is movably fitted with a U-shaped frame, a connecting component is installed between the N-shaped frame and the U-shaped frame, and a mounting plate is installed on the lower wall of the U-shaped frame.

[0006] Preferably, the connecting assembly includes connecting bolts, which are inserted into the N-shaped frame and the U-shaped frame, and nuts are threadedly connected to the connecting bolts.

[0007] Preferably, the number of the connecting bolts is at least 2.

[0008] Preferably, fixing bolts are inserted into the mounting plate.

[0009] Preferably, the number of the fixing bolts is at least 2.

[0010] Preferably, the angle between the longitudinal electric telescopic rod and the transverse electric telescopic rod is 90 degrees.

[0011] Beneficial effects

[0012] The utility model provides a high-precision vision guide for industrial robots. Compared with the existing technology, it has the following beneficial effects: when it needs to be installed on a robotic arm, the N-shaped frame and the U-shaped frame are installed on the robotic arm, and the N-shaped frame and the U-shaped frame are fixed to each other through a connecting component and clamped on the robotic arm. When it needs to be installed on a fixed platform, the connecting component is installed on the N-shaped frame and the U-shaped frame, and then the mounting plate is fitted on the fixed platform, and then the fixing bolts are passed through the mounting plate and connected to the fixed platform. Through the installation adjustment structure, the imager body can be installed on the robotic arm and on the fixed platform, thereby realizing the versatility of imager installation, simplifying the structure, reducing design costs, and improving the production efficiency of the industrial robot vision guide. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the high-precision vision guide for industrial robots of the utility model from the main viewing angle.

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the high-precision vision guide of the industrial robot of the utility model from a rear-view angle.

[0015] Figure 3 This is a schematic diagram of the main viewing angle and upward view structure of the high-precision vision guide for industrial robots of the utility model.

[0016] In the figure: 1. Imager body, 2. Fixing sleeve, 3. Longitudinal motor, 4. Horizontal electric telescopic rod, 5. Longitudinal electric telescopic rod, 6. Horizontal motor, 7. N-shaped frame, 8. U-shaped frame, 9. Mounting plate, 10. Connecting bolt, 11. Nut, 12. Fixing bolt. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0018] Example: Through the people in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in the order of working. The detailed connection means are well known in the art. The following mainly introduces the working principle and process, and does not explain the electrical control. Please refer to Figure 1-3In order to solve the problem that the installation structure of the vision guide is not universal, two connection structures need to be designed when installing the vision guide on the robot's mechanical arm and the fixed platform to meet the fixing effect respectively. The design cost is high and is not conducive to improving the production efficiency of the industrial robot vision guide. This technical solution is designed. The detailed technical solution is as follows;

[0019] A high-precision vision guide for an industrial robot comprises an image finder body 1, a fixing sleeve 2 is mounted on the image finder body 1, and a mounting adjustment structure is mounted on the side wall surface of the fixing sleeve 2;

[0020] It should be noted that the structure and working principle of the imager body 1 can refer to the imager in a robot vision guidance system with publication number CN206200974U. The fixing sleeve 2 is used to connect the mounting adjustment structure and the imager body 1;

[0021] Specifically, the installation and adjustment structure includes a longitudinal motor 3, the driving end of the longitudinal motor 3 is installed on the side wall of the fixed sleeve 2, the fixed end of the longitudinal motor 3 is installed with a transverse electric telescopic rod 4, the fixed end of the transverse electric telescopic rod 4 is installed with a longitudinal electric telescopic rod 5, the fixed end of the longitudinal electric telescopic rod 5 is installed with a transverse motor 6, the fixed end of the transverse motor 6 is installed with an n-shaped frame 7, the lower wall of the n-shaped frame 7 is movably fitted with a u-shaped frame 8, a connecting component is installed between the n-shaped frame 7 and the u-shaped frame 8, and a mounting plate 9 is installed on the lower wall of the u-shaped frame 8;

[0022] More specifically, the connection assembly includes a connection bolt 10 , which is inserted into the n-shaped frame 7 and the u-shaped frame 8 , and a nut 11 is threadedly connected to the connection bolt 10 ;

[0023] More specifically, a fixing bolt 12 is inserted into the mounting plate 9;

[0024] It should be noted that when the imager body 1 needs to be installed on the robotic arm, the N-shaped frame 7 and the U-shaped frame 8 are sleeved on the robotic arm, and then the connecting assembly is installed on the N-shaped frame 7 and the U-shaped frame 8 so that the N-shaped frame 7 and the U-shaped frame 8 are fixed to each other and clamped on the robotic arm. When the imager body 1 needs to be installed on a fixed platform, the connecting assembly is installed on the N-shaped frame 7 and the U-shaped frame 8, and then the mounting plate 9 is affixed to the fixed platform, and then the fixing bolt 12 is passed through the mounting plate 9 and connected to the fixed platform. Then, through the operation of the transverse motor 6, the imager body 1 is rotated about the axis of the transverse motor 6, the height of the imager body 1 is adjusted by the longitudinal electric telescopic rod 5, the distance between the imager body 1 and the mounting point is adjusted by the transverse electric telescopic rod 4, and the direction facing the imager body 1 is adjusted by the longitudinal motor 3. Through the installation adjustment structure, the imager body 1 can be installed on both the robotic arm and the fixed platform, thereby realizing the versatility of imager installation, simple structure, reduced design cost, and improved production efficiency of the industrial robot vision guide.

[0025] Among them, the longitudinal motor 3 and the transverse motor 6 can adopt stepper motors and angle motors, which can achieve high-precision adjustment of the angle, and the electric telescopic rod can achieve high-precision length adjustment, so the position of the imager body 1 can be adjusted with high precision;

[0026] As a preference, further, the number of the connecting bolts 10 is at least 2, which are used to fix the n-shaped frame 7 and the u-shaped frame 8;

[0027] As a preference, further, the number of the fixing bolts 12 is at least 2, which are used to fix the mounting plate 9;

[0028] Preferably, further, the angle between the longitudinal electric telescopic rod 5 and the transverse electric telescopic rod 4 is 90 degrees.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision vision guide for an industrial robot, comprising an imager body (1), a fixing sleeve (2) mounted on the imager body (1), and characterized in that: A mounting adjustment structure is installed on the side wall surface of the fixing sleeve (2); The installation and adjustment structure comprises a longitudinal motor (3), a driving end of the longitudinal motor (3) is mounted on the side wall surface of the fixed sleeve (2), a transverse electric telescopic rod (4) is mounted on the fixed end of the longitudinal motor (3), a longitudinal electric telescopic rod (5) is mounted on the fixed end of the transverse electric telescopic rod (4), a transverse motor (6) is mounted on the fixed end of the longitudinal electric telescopic rod (5), an n-shaped frame (7) is mounted on the fixed end of the transverse motor (6), a u-shaped frame (8) is movably attached to the lower wall surface of the n-shaped frame (7), a connecting assembly is mounted between the n-shaped frame (7) and the u-shaped frame (8), and a mounting plate (9) is mounted on the lower wall surface of the u-shaped frame (8).

2. The high-precision vision guide for industrial robots according to claim 1, characterized in that: The connecting assembly comprises a connecting bolt (10), wherein the connecting bolt (10) is inserted into the N-shaped frame (7) and the U-shaped frame (8), and a nut (11) is threadedly connected to the connecting bolt (10).

3. The high-precision vision guide for industrial robots according to claim 2, characterized in that: The number of the connecting bolts (10) is at least 2.

4. The high-precision vision guide for industrial robots according to claim 1, characterized in that: A fixing bolt (12) is inserted into the mounting plate (9).

5. The high-precision vision guide for industrial robots according to claim 4, characterized in that: The number of the fixing bolts (12) is at least 2.

6. The high-precision vision guide for industrial robots according to claim 1, characterized in that: The angle between the longitudinal electric telescopic rod (5) and the transverse electric telescopic rod (4) is 90 degrees.

Images