Mechanical gripper with rotating platform

Abstract

The utility model discloses a mechanical gripper with rotating platform relates to mechanical gripper technical field, including base, the top fixed mounting of base has the revolving stage subassembly, the top fixed mounting of revolving stage subassembly has the lifting assembly, the front fixed mounting of lifting assembly has electric guide rail, the top fixed mounting of electric guide rail has extension arm, the bottom fixed mounting of extension arm right side has mechanical gripper, revolving stage subassembly includes speed -reducing motor, the top fixed mounting of speed -reduduing motor has the mounting seat, the top fixed mounting of mounting seat edge department and base, the output of speed -reducing motor fixed mounting has revolving stage through mounting seat, a kind of mechanical gripper with rotating platform of the utility model can replace personnel to take and place material in the place of bad environment, accurate safety, can operate under various environments, complete complex task, reduce artificial error and improve the security of work simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of mechanical gripper technology, and in particular to a mechanical gripper with a rotating platform. Background Technology

[0002] With the development of automation and intelligent technologies, robotic arms are widely used in various manufacturing processes. Among them, the robotic gripper, as one of the core components, is responsible for grasping and manipulating objects. Traditional robotic grippers typically only have simple gripping functions and lack flexible rotation capabilities, limiting their application in complex operations. However, robotic grippers with rotating platforms can make the direction and position of the gripped objects more precise through the flexible adjustment of the rotating platform, improving work efficiency and accuracy.

[0003] The existing technology has the following problems:

[0004] Existing mechanical grippers are inconvenient for workers to handle materials in harsh environments, which affects safety and the efficiency of material handling. Utility Model Content

[0005] This invention provides a mechanical gripper with a rotating platform to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A mechanical gripper with a rotating platform includes a base, a turntable assembly fixedly mounted on the top of the base, a lifting assembly fixedly mounted on the top of the turntable assembly, an electric guide rail fixedly mounted on the front of the lifting assembly, an extension arm fixedly mounted on the top of the electric guide rail, and a mechanical gripper fixedly mounted on the bottom right side of the extension arm.

[0008] The turntable assembly includes a geared motor, a mounting base is fixedly installed on the top of the geared motor, the edge of the mounting base is fixedly installed to the top of the base, and the output end of the geared motor passes through the mounting base and is fixedly installed with the turntable.

[0009] Preferably, the lifting assembly includes a column and a mounting frame. The bottom of the column is fixedly installed on the upper surface of the turntable. A motor is fixedly installed on the top of the rear side of the column. A screw is fixedly installed on the output end of the motor. A threaded sleeve is threaded onto the outer wall of the screw. The outer wall of the threaded sleeve is fixedly installed on the right side of the mounting frame.

[0010] Preferably, four sliders are fixedly installed on the left and right sides of the rear side of the mounting bracket, and two guide rails are slidably connected to the inner walls of the left and right sets of sliders. The rear parts of the two guide rails are fixedly installed to the front side of the column.

[0011] Preferably, the mechanical gripper includes two mounting plates. A cylinder is fixedly mounted on the left side of the opposite face of the two mounting plates. A push plate is fixedly mounted on the output end of the cylinder. Two sets of connecting plates are rotatably connected to the front and rear sides of the push plate. A V-shaped plate is rotatably connected to the right side of the two sets of connecting plates. A gripper is fixedly mounted on the side of the two V-shaped plates that are far apart from each other on the right end.

[0012] Preferably, the cylinder is a twin-shaft cylinder.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a mechanical gripper with a rotating platform, which can replace personnel in picking up and placing materials in harsh environments, accurately and safely.

[0015] 2. This utility model provides a mechanical gripper with a rotating platform, which can operate in various environments, complete complex tasks, and at the same time reduce human error and improve work safety. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the mating structure between the turntable assembly and the lifting assembly of this utility model. Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the mating structure between the turntable assembly and the lifting assembly of this utility model. Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the electric guide rail, mechanical gripper and extension arm of this utility model;

[0020] Figure 5 This is a schematic diagram of the mechanical gripper of this utility model. Figure 1 ;

[0021] Figure 6 This is a schematic diagram of the mechanical gripper of this utility model. Figure 2 .

[0022] In the diagram: 1. Base; 2. Turntable assembly; 21. Gear motor; 22. Mounting base; 23. Turntable; 3. Electric guide rail; 4. Lifting assembly: 41. Motor; 42. Column; 43. Screw; 44. Screw sleeve; 45. Mounting bracket; 46. Guide rail; 47. Slider; 5. Mechanical gripper; 51. Mounting plate; 52. Cylinder; 53. Push plate; 54. Connecting plate; 55. V-shaped plate; 56. Gripper; 6. Extension arm. Detailed Implementation

[0023] 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.

[0024] like Figures 1-4 As shown, a mechanical gripper with a rotating platform includes a base 1, a turntable assembly 2 fixedly mounted on the top of the base 1, a lifting assembly 4 fixedly mounted on the top of the turntable assembly 2, an electric guide rail 3 fixedly mounted on the front of the lifting assembly 4, an extension arm 6 fixedly mounted on the top of the electric guide rail 3, and a mechanical gripper 5 fixedly mounted on the bottom right side of the extension arm 6.

[0025] The electric guide rail 3 is driven by an electric drive system to move the slider along the guide rail. Typically, the electric drive system uses a motor to drive a lead screw or belt, which in turn propels the slider to move precisely along the guide rail. Because there are usually rolling elements (such as balls or rollers) between the slider and the guide rail, the electric guide rail has lower frictional resistance, resulting in smoother and more efficient movement.

[0026] The turntable assembly 2 includes a geared motor 21, a mounting base 22 is fixedly mounted on the top of the geared motor 21, the edge of the mounting base 22 is fixedly mounted to the top of the base 1, and the output end of the geared motor 21 passes through the mounting base 22 and is fixedly mounted on the turntable 23.

[0027] like Figure 2 and Figure 3 As shown, the lifting assembly 4 includes a column 42 and a mounting bracket 45. The bottom of the column 42 is fixedly installed on the upper surface of the turntable 23. A motor 41 is fixedly installed on the top of the rear side of the column 42. A screw 43 is fixedly installed on the output end of the motor 41. A screw sleeve 44 is threadedly connected to the outer wall of the screw 43. The outer wall of the screw sleeve 44 is fixedly installed on the right side of the mounting bracket 45.

[0028] By rotating the screw 43 driven by the motor 41, the mounting bracket 45 installed on the screw sleeve 44 can be moved up and down under the action of the threaded connection, so as to adjust the height of the gripper.

[0029] like Figure 3 As shown, four sliders 47 are fixedly installed on the left and right sides of the rear side of the mounting bracket 45. The inner walls of the two sets of sliders 47 are slidably connected to two guide rails 46. The rear of the two guide rails 46 are fixedly installed on the front side of the column 42.

[0030] The guide rail 46 and the slider 47 are used to guide the up and down movement of the mounting bracket 45, thereby improving the stability of the up and down movement of the mounting bracket 45.

[0031] like Figures 4-6As shown, the mechanical gripper 5 includes two mounting plates 51. A cylinder 52 is fixedly mounted on the left side of the opposite face of the two mounting plates 51. A push plate 53 is fixedly mounted on the output end of the cylinder 52. Two sets of connecting plates 54 are rotatably connected to the front and rear sides of the push plate 53. A V-shaped plate 55 is rotatably connected to the right side of the two sets of connecting plates 54. A gripper 56 is fixedly mounted on the right side of the two V-shaped plates 55 that are far apart from each other.

[0032] By controlling the push plate 53 through the cylinder 52, the connecting plate 54 can control the included angle between the right ends of the two V-shaped plates 55, thereby controlling the opening and closing of the two grippers 56 to achieve the clamping of materials; the grippers 56 can be replaced with grippers 56 of different shapes and sizes according to the materials being clamped.

[0033] like Figure 6 As shown, cylinder 52 is a twin-shaft cylinder.

[0034] Twin-shaft cylinders have the following advantages:

[0035] High synchronization: Dual-axis cylinders can output bidirectional force simultaneously, maintaining the stability of the workpiece and reducing errors caused by uneven movement on one side.

[0036] High precision: Suitable for positions and movements that require precise control, and is often used in precision manufacturing and control.

[0037] High bending resistance: Compared with single-axis cylinders, dual-axis cylinders have better bending resistance and are suitable for applications that can withstand large lateral forces.

[0038] Compactness: Twin-axis cylinders perform well in applications with limited space, making efficient use of space.

[0039] The working principle of this utility model is as follows: During use, the rotation of the turntable 23 is achieved by the action of the reduction motor 21, so that the mechanical gripper 5 rotates around the reduction motor 21 as the axis. After the mechanical gripper 5 is rotated to an appropriate angle, the rotation of the screw 43 is driven by the motor 41. Under the action of the threaded connection, the mounting bracket 45 installed on the screw sleeve 44 moves up and down. The height of the mechanical gripper 5 is adjusted so that the mechanical gripper 5, the extension arm 6 and the material are on the same straight line. Under the action of the electric guide rail 3, the extension arm 6 is pushed to move the right side of the mechanical gripper 5 to the position of the material. Under the action of the cylinder 52, the push plate 53 is pushed, so that the two grippers 56 can be closed, so that the grippers 56 can clamp the material, making it convenient for the gripper to pick up and put down materials in special environments.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical gripper with a rotating platform, comprising a base (1), characterized in that: A turntable assembly (2) is fixedly installed on the top of the base (1), a lifting assembly (4) is fixedly installed on the top of the turntable assembly (2), an electric guide rail (3) is fixedly installed on the front of the lifting assembly (4), an extension arm (6) is fixedly installed on the top of the electric guide rail (3), and a mechanical gripper (5) is fixedly installed on the bottom right side of the extension arm (6). The turntable assembly (2) includes a geared motor (21), and a mounting base (22) is fixedly installed on the top of the geared motor (21). The edge of the mounting base (22) is fixedly installed to the top of the base (1). The output end of the geared motor (21) passes through the mounting base (22) and is fixedly installed with a turntable (23).

2. A mechanical gripper with a rotating platform according to claim 1, characterized in that: The lifting assembly (4) includes a column (42) and a mounting bracket (45). The bottom of the column (42) is fixedly installed on the upper surface of the turntable (23). A motor (41) is fixedly installed on the top of the rear side of the column (42). A screw (43) is fixedly installed on the output end of the motor (41). A threaded sleeve (44) is threadedly connected to the outer wall of the screw (43). The outer wall of the threaded sleeve (44) is fixedly installed on the right side of the mounting bracket (45).

3. A mechanical gripper with a rotating platform according to claim 2, characterized in that: Four sliders (47) are fixedly installed on the left and right sides of the rear side of the mounting bracket (45). Two guide rails (46) are slidably connected to the inner walls of the two sets of sliders (47). The rear of the two guide rails (46) are fixedly installed on the front side of the column (42).

4. A mechanical gripper with a rotating platform according to claim 1, characterized in that: The mechanical gripper (5) includes two mounting plates (51). A cylinder (52) is fixedly mounted on the left side of the opposite face of the two mounting plates (51). A push plate (53) is fixedly mounted on the output end of the cylinder (52). Two sets of connecting plates (54) are rotatably connected to the front and rear sides of the push plate (53). A V-shaped plate (55) is rotatably connected to the right side of the two sets of connecting plates (54). A gripper (56) is fixedly mounted on the side of the two V-shaped plates (55) that are far apart from each other.

5. A mechanical gripper with a rotating platform according to claim 4, characterized in that: The cylinder (52) is a twin-shaft cylinder.

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