Adjustable universal robot testboard

Abstract

The utility model relates to the technical field of robot testing, and discloses an adjustable universal robot testboard which comprises a bottom plate, the top of the bottom plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting rod, the two ends of the connecting rod are fixedly connected with moving blocks, one side of each moving block is rotatably connected with a first inclined supporting rod, and the other side of each moving block is rotatably connected with a second inclined supporting rod. A first sliding rod is slidably connected to the inner portion of the first inclined supporting rod, a rotating shaft is rotatably connected to one end of the first inclined supporting rod, a second sliding rod is slidably connected to the inner portion of the moving block, and a second inclined supporting rod is rotatably connected to the top of the bottom plate, the first inclined supporting rod and the second inclined supporting rod start to swing through contraction of the air cylinder, and meanwhile the first inclined supporting rod and the second inclined supporting rod jointly form a stable supporting structure; the working table is effectively prevented from shaking and inclining in the lifting process, the accuracy and safety of testing are guaranteed, therefore, the lifting height of the working table can be flexibly adjusted according to actual needs, and the flexibility and adaptability of testing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robot testing, in particular to an adjustable universal robot testing platform. Background Art

[0002] With the rapid development of the industrial robot industry, various types of robots are playing an increasingly important role on the production line. They need to complete a variety of complex tasks from precision assembly to heavy object handling. Therefore, the performance, stability and reliability of the robots are extremely high. In order to ensure that the robots can continue to work efficiently, regular performance testing and maintenance become essential.

[0003] When adjusting the height of the workbench, the existing test bench requires the operator to manually operate multiple components, and the steps are cumbersome and time-consuming. At the same time, relying on manual adjustment is not only inefficient, but also difficult to ensure the accuracy and stability of lifting, which increases the risk of operational errors due to human factors and limits the test efficiency and safety. In response to the above problems, technical personnel in this field have proposed an adjustable universal robot test bench to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an adjustable universal robot test bench, which aims to improve the existing test bench that relies on manual adjustment of the lifting height to ensure the accuracy and stability of the lifting, thereby limiting the test efficiency and safety.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable universal robot test bench comprises a base plate, the top of the base plate is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a connecting rod, both ends of the connecting rod are fixedly connected to moving blocks, one side of the moving block is rotatably connected to a first diagonal support rod, one end of the first diagonal support rod is rotatably connected to a rotating shaft, the inside of the moving block is slidably connected to a second sliding rod, the top of the base plate is rotatably connected to a second diagonal support rod, one end of the second diagonal support rod is slidably connected to a movable column, the top of the base plate is fixedly connected to telescopic rods, the top of the telescopic rod is equipped with a clamping assembly, and the clamping assembly is used to clamp the robot.

[0007] Furthermore, the clamping assembly includes a workbench, the bottom of which is fixedly connected to the top of the telescopic rod, the top of the workbench is fixedly connected to a mounting plate, the inside of the mounting plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a reciprocating turntable, the outside of the reciprocating turntable is rotatably connected to an arc rod, one end of the arc rod is rotatably connected to a first slider, the inside of the first slider is slidably connected to a first sliding rod, the top of the first slider is fixedly connected to a vertical plate, and the outside of the vertical plate is fixedly connected to a clamping plate.

[0008] Furthermore, two ends of the second sliding rod are fixedly connected to the top of the bottom plate, and the top of the rotating shaft is fixedly connected to the bottom of the workbench.

[0009] Furthermore, the intersection of the first diagonal support rod and the second diagonal support rod is connected via a rotating shaft, and the top of the movable column is fixedly connected to the bottom of the workbench.

[0010] Furthermore, one end of the first sliding rod is fixedly connected to the bottom of the reciprocating turntable, and the other end of the first sliding rod is fixedly connected to the inner wall of the mounting plate.

[0011] Furthermore, the outside of the first sliding block is slidably connected to the inside of the mounting plate, a limiting groove is provided on the top of the mounting plate, and the outside of the vertical plate is slidably connected to the inside of the limiting groove.

[0012] Furthermore, the outer portion of the reciprocating turntable is rotatably connected to the inner portion of the mounting plate, and legs are fixedly connected to the bottom of the base plate.

[0013] Furthermore, a detector is fixedly connected to the right side of the top of the workbench, and a control console is fixedly connected to the left side of the workbench.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the first diagonal support rod and the second diagonal support rod begin to swing through the contraction of the cylinder, and together they constitute a stable supporting structure, which effectively prevents the workbench from shaking and tilting during the lifting process, ensures the accuracy and safety of the test, so that the lifting height of the workbench can be flexibly adjusted according to actual needs, thereby improving the flexibility and adaptability of the test.

[0016] 2. In the utility model, the arc rod drives the first slider to move through the rotation of the reciprocating turntable, so that the vertical plate drives the clamping plate to clamp the robot, so that it has a certain flexibility and can adapt to robots of different sizes, shapes and weights, thereby improving the versatility of the test bench. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A three-dimensional diagram of the adjustable universal robot test bench proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom of the adjustable universal robot test bench proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of the adjustable reciprocating turntable of the universal robot test bench proposed by the utility model.

[0020] Legend:

[0021] 1. Base plate; 2. Mounting plate; 3. Support legs; 4. Motor; 5. Reciprocating turntable; 6. First slide bar; 7. Arc rod; 8. First slider; 9. Vertical plate; 10. Clamping plate; 11. Cylinder; 12. Connecting rod; 13. Moving block; 14. Second slide bar; 15. First diagonal support rod; 16. Second diagonal support rod; 17. Movable column; 18. Rotating shaft; 19. Telescopic rod; 20. Workbench; 21. Detector; 22. Control console. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-2 The utility model provides an embodiment: an adjustable universal robot test bench, including a base plate 1, a cylinder 11 is fixedly connected to the top of the base plate 1, a connecting rod 12 is fixedly connected to the output end of the cylinder 11, a moving block 13 is fixedly connected to both ends of the connecting rod 12, one side of the moving block 13 is rotatably connected to a first diagonal support rod 15, one end of the first diagonal support rod 15 is rotatably connected to a rotating shaft 18, the inside of the moving block 13 is slidably connected to a second sliding rod 14, the top of the base plate 1 is rotatably connected to a second diagonal support rod 16, one end of the second diagonal support rod 16 is slidably connected to a movable column 17, and telescopic rods 19 are fixedly connected to the top of the base plate 1, and a clamping assembly is installed on the top of the telescopic rod 19, which is used to clamp the robot.

[0024] Specifically, when the cylinder 11 is started, the linear motion of its piston is converted into the linear motion of the connecting rod 12, providing a driving force for the workbench 20 to rise. Therefore, when the connecting rod 12 moves, it will drive the moving block 13 to slide. At the same time, the second sliding rod 14 provides a stable guiding effect for the sliding of the moving block 13, thereby converting the sliding of the moving block 13 into the swing of the first diagonal support rod 15. Then, under the action of the rotating shaft 18, the first diagonal support rod 15 drives the workbench 20 to rise, and the second diagonal support rod 16 cooperates with the first diagonal support rod 15 to jointly support and adjust the rise of the workbench 20, thereby increasing the stability and bearing capacity of the structure. In this process, the telescopic rod 19 plays an auxiliary stabilizing role to prevent the workbench 20 from shaking or tilting.

[0025] Reference Figure 1-3 The clamping assembly includes a workbench 20, the bottom of the workbench 20 is fixedly connected to the top of the telescopic rod 19, the top of the workbench 20 is fixedly connected to a mounting plate 2, the inside of the mounting plate 2 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to a reciprocating turntable 5, the outside of the reciprocating turntable 5 is rotatably connected to an arc rod 7, one end of the arc rod 7 is rotatably connected to a first slider 8, the inside of the first slider 8 is slidably connected to a first slide rod 6, the top of the first slider 8 is fixedly connected to a vertical plate 9, and the outside of the vertical plate 9 is fixedly connected to a clamping plate 10.

[0026] Specifically, the telescopic rod 19 provides support and height adjustment functions for the workbench 20, the mounting plate 2 provides a mounting platform for the clamping mechanism, ensuring the stability and precision of the clamping mechanism, and the motor 4 serves as a power source to provide driving force for the movement of the clamping mechanism, thereby converting the rotational motion of the motor 4 into the rotational motion of the reciprocating turntable 5, and then converting the rotational motion of the reciprocating turntable 5 into the swing of the arc rod 7. At the same time, the first slider 8 will slide along the first slide bar 6, providing power and direction for the sliding of the first slider 8, and the sliding of the first slider 8 is converted into the opening and closing motion of the clamping plate 10, thereby realizing the clamping and release of the robot.

[0027] Reference Figure 2 The two ends of the second slide rod 14 are fixedly connected to the top of the base plate 1, the top of the rotating shaft 18 is fixedly connected to the bottom of the workbench 20, the intersection of the first diagonal support rod 15 and the second diagonal support rod 16 is connected through a rotating shaft, and the top of the movable column 17 is fixedly connected to the bottom of the workbench 20.

[0028] Specifically, the second slide bar 14 provides stable guidance and support for the sliding of the moving block 13, ensuring that the moving block 13 will not deviate from the predetermined trajectory during the sliding process, thereby maintaining the stability and accuracy of the entire lifting mechanism. The swinging motion of the first diagonal support rod 15 is converted into the lifting motion of the workbench 20 through the rotating shaft 18, ensuring that the workbench 20 can rise smoothly. By working together, the first diagonal support rod 15 and the second diagonal support rod 16 jointly support and adjust the lifting and lowering of the workbench 20, increasing the stability and carrying capacity of the lifting mechanism.

[0029] Reference Figure 3 One end of the first slide bar 6 is fixedly connected to the bottom of the reciprocating turntable 5, and the other end of the first slide bar 6 is fixedly connected to the inner wall of the mounting plate 2. The outside of the first slider 8 is slidably connected to the inside of the mounting plate 2. A limiting groove is opened on the top of the mounting plate 2. The outside of the vertical plate 9 is slidably connected to the inside of the limiting groove. The outside of the reciprocating turntable 5 is rotatably connected to the inside of the mounting plate 2. The bottom of the base plate 1 is fixedly connected with legs 3 around the bottom, a detector 21 is fixedly connected to the right side of the top of the workbench 20, and a control console 22 is fixedly connected to the left side of the workbench 20.

[0030] Specifically, the first slide bar 6 provides stable guidance and support for the sliding of the first slider 8, ensuring that it can move smoothly along a predetermined trajectory when the reciprocating turntable 5 rotates, and converts the rotational motion of the reciprocating turntable 5 into a linear motion of the first slider 8, thereby driving the opening and closing of the vertical plate 9 and the clamping plate 10. This sliding connection ensures the accuracy and reliability of the clamping action. The limit groove prevents the vertical plate 9 from deviating from the predetermined trajectory or excessive movement during the sliding process. It contacts the ground through the support legs 3, thereby preventing tilting or movement due to vibration or external force. The detector 21 is used to detect and measure various parameters of the test object to ensure the accuracy and reliability of the test results. The console 22 is used to control the various functions and parameter settings of the test bench, so that the operator can collect accurate test results.

[0031] Working principle: First, when the output end of the cylinder 11 is started, the connecting rod 12 is pulled, and the movement of the connecting rod 12 drives the moving block 13 to slide on the bottom plate 1. As the moving block 13 slides, it slides on the bottom plate 1 along the guide direction of the second slide rod 14, and then drives the first diagonal support rod 15 to swing. As the first diagonal support rod 15 rotates, the workbench 20 moves upward. At the same time, one end of the second diagonal support rod 16 slides inside the movable column 17. Through the coordinated work of the two, the rise of the workbench 20 is supported and adjusted. At the same time, the telescopic rod 19 plays an auxiliary stabilizing role in the rising process of the workbench 20.

[0032] Secondly, when the motor 4 is started, its output end drives the reciprocating turntable 5 to rotate. As the reciprocating turntable 5 rotates, the arc rod 7 drives the first slider 8 to slide along the first slide rod 6. At the same time, when the first slider 8 slides, it also drives the vertical plate 9 to slide inside the limit groove, so that the clamping plate 10 moves together. When the clamping plates 10 are close to each other, they will clamp the robot. When the clamping plates 10 are away from each other, they will release the robot. At the same time, the detector 21 is used to detect the position, size, weight and other information of the clamped robot, and transmit this information to the control console 22, so that the operator can collect detection information of the robot.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable universal robot test bench, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a cylinder (11), the output end of the cylinder (11) is fixedly connected to a connecting rod (12), both ends of the connecting rod (12) are fixedly connected to moving blocks (13), one side of the moving block (13) is rotatably connected to a first diagonal support rod (15), one end of the first diagonal support rod (15) is rotatably connected to a rotating shaft (18), the inside of the moving block (13) is slidably connected to a second sliding rod (14), the top of the base plate (1) is rotatably connected to a second diagonal support rod (16), one end of the second diagonal support rod (16) is slidably connected to a movable column (17), the top of the base plate (1) is fixedly connected to telescopic rods (19), the top of the telescopic rod (19) is equipped with a clamping assembly, and the clamping assembly is used to clamp the robot.

2. The adjustable universal robot test bench according to claim 1, characterized in that: The clamping assembly comprises a workbench (20), the bottom of the workbench (20) is fixedly connected to the top of the telescopic rod (19), the top of the workbench (20) is fixedly connected to a mounting plate (2), the interior of the mounting plate (2) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a reciprocating turntable (5), the exterior of the reciprocating turntable (5) is rotatably connected to an arc rod (7), one end of the arc rod (7) is rotatably connected to a first slider (8), the interior of the first slider (8) is slidably connected to a first slide rod (6), the top of the first slider (8) is fixedly connected to a vertical plate (9), and the exterior of the vertical plate (9) is fixedly connected to a clamping plate (10).

3. The adjustable universal robot test bench according to claim 1, characterized in that: The two ends of the second sliding rod (14) are fixedly connected to the top of the bottom plate (1), and the top of the rotating shaft (18) is fixedly connected to the bottom of the workbench (20).

4. The adjustable universal robot test bench according to claim 1, characterized in that: The intersection of the first diagonal support rod (15) and the second diagonal support rod (16) is connected via a rotating shaft, and the top of the movable column (17) is fixedly connected to the bottom of the workbench (20).

5. The adjustable universal robot test bench according to claim 2, characterized in that: One end of the first sliding rod (6) is fixedly connected to the bottom of the reciprocating turntable (5), and the other end of the first sliding rod (6) is fixedly connected to the inner wall of the mounting plate (2).

6. The adjustable universal robot test bench according to claim 2, characterized in that: The outside of the first sliding block (8) is slidably connected to the inside of the mounting plate (2); a limiting groove is provided on the top of the mounting plate (2); and the outside of the vertical plate (9) is slidably connected to the inside of the limiting groove.

7. The adjustable universal robot test bench according to claim 2, characterized in that: The outside of the reciprocating turntable (5) is rotatably connected to the inside of the mounting plate (2), and legs (3) are fixedly connected to the bottom of the base plate (1) around the periphery.

8. The adjustable universal robot test bench according to claim 2, characterized in that: A detector (21) is fixedly connected to the right side of the top of the workbench (20), and a control console (22) is fixedly connected to the left side of the workbench (20).

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