Multi-degree-of-freedom multi-position integrated mechanical arm

Abstract

The utility model provides a multi-degree-of-freedom multi-position integrated mechanical arm which is characterized in that the multi-degree-of-freedom multi-position integrated mechanical arm comprises a bottom plate and a first mechanical arm installed on the bottom plate, the first mechanical arm comprises a first X-axis moving assembly, a first Y-axis moving assembly and a first Z-axis moving assembly, and two first X-axis moving assemblies are installed on the bottom plate; through cooperation of the first X-axis moving assembly, the first Y-axis moving assembly and the first Z-axis moving assembly, free movement of the first mechanical arm in the X direction, the Y direction and the Z direction can be achieved, and the movement range of the first mechanical arm in the X direction is expanded; under the cooperation of a second X-axis moving assembly, a second Y-axis moving assembly and a second Z-axis moving assembly, free movement of the second mechanical arm in the X direction, the Y direction and the Z direction can be achieved, and the movement range of the second mechanical arm in the Y direction is expanded; and the flexibility and the accuracy in the using process are improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical arms, in particular to a multi-degree-of-freedom multi-position integrated mechanical arm. Background Art

[0002] With the rapid development of industrial automation and intelligent manufacturing technology, robotic arms, as key equipment, play an increasingly important role in production lines, warehousing logistics, precision machining and other fields. Although traditional robotic arms have achieved automated operations to a certain extent, they still have limitations in flexibility, precision and versatility. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to solve the above problems in the prior art, the utility model provides a multi-degree-of-freedom multi-position integrated mechanical arm.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A multi-degree-of-freedom multi-position integrated robotic arm, characterized in that it comprises a base plate and a first robotic arm mounted on the base plate, wherein the first robotic arm comprises a first X-axis moving component, a first Y-axis moving component and a first Z-axis moving component;

[0008] Two first X-axis moving components are installed on the bottom plate, and the two first X-axis moving components are symmetrically arranged;

[0009] The first Y-axis moving assembly is mounted on the moving ends of the two first X-axis moving assemblies, and a group of the first X-axis moving assemblies is also mounted on the moving end of the first Y-axis moving assembly;

[0010] A first connecting plate is provided on the moving end of the first X-axis moving assembly on the first Y-axis moving assembly;

[0011] The moving end of the first Z-axis moving assembly is connected to the side of the first connecting plate.

[0012] Preferably, it further comprises a second mechanical arm, wherein the second mechanical arm comprises a second Y-axis moving assembly, a second X-axis moving assembly and a second Z-axis moving assembly;

[0013] The second Y-axis moving assembly is mounted on the base plate;

[0014] The second X-axis moving assembly is mounted on the moving end of the second Y-axis moving assembly, and a group of second Y-axis moving assemblies are also mounted on the moving end of the second X-axis moving assembly, and the moving end of the second Y-axis moving assembly on the second X-axis moving assembly is connected to a second connecting plate;

[0015] The moving end of the second Z-axis moving assembly is connected to the side of the second connecting plate.

[0016] Preferably, two second mechanical arms are provided, which are arranged on the base plate in a bilaterally symmetrical manner.

[0017] Preferably, the connection line between the first robotic arm and the two second robotic arms is a triangle.

[0018] Preferably, the first X-axis moving assembly includes an outer shell, a guide rail, a slide, a screw rod and a motor;

[0019] The guide rail is fixed on the outer shell;

[0020] The screw rod is installed in the outer shell, and one end of the screw rod is connected to the motor;

[0021] The slide is threadedly connected to the screw rod and slidably mounted on the guide rail;

[0022] The first Y-axis moving assembly, the first Z-axis moving assembly, the second Y-axis moving assembly, the second X-axis moving assembly and the second Z-axis moving assembly all have the same structure as the first X-axis moving assembly.

[0023] Preferably, the first connecting plate is L-shaped, the bottom of the horizontal part of the first connecting plate is connected to the moving end of the first X-axis moving assembly, one side of the vertical part of the first connecting plate is connected to the moving end of the first Z-axis moving assembly, and the horizontal part and the vertical part of the first connecting plate are connected by reinforcing ribs.

[0024] Preferably, the second connecting plate is L-shaped, the bottom of the horizontal part of the second connecting plate is connected to the moving end of the second Y-axis moving assembly, one side of the vertical part of the second connecting plate is connected to the moving end of the second Z-axis moving assembly, and the horizontal part and the vertical part of the second connecting plate are connected by reinforcing ribs.

[0025] (III) Beneficial effects

[0026] The beneficial effects of the utility model are:

[0027] With the cooperation of the first X-axis moving component, the first Y-axis moving component and the first Z-axis moving component, the first robot arm can move freely in the three directions of XYZ, and the motion range of the first robot arm in the X direction is extended. With the cooperation of the second X-axis moving component, the second Y-axis moving component and the second Z-axis moving component, the second robot arm can move freely in the three directions of XYZ, and the motion range of the second robot arm in the Y direction is extended. With the cooperation of the first robot arm and the second robot arm, the flexibility and accuracy during use are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a multi-degree-of-freedom multi-position integrated robotic arm;

[0029] Figure 2 It is a schematic diagram of the top view structure of a multi-degree-of-freedom multi-position integrated robotic arm;

[0030] Figure 3 It is a schematic diagram of the structure of the first X-axis moving component.

[0031] Description of reference numerals:

[0032] 1. Bottom plate;

[0033] 2. The first robotic arm;

[0034] 21. First X-axis moving assembly; 22. First Y-axis moving assembly; 23. First Z-axis moving assembly; 24. First connecting plate;

[0035] 3. Second robotic arm;

[0036] 31. Second Y-axis moving assembly; 32. Second X-axis moving assembly; 33. Second Z-axis moving assembly; 34. Second connecting plate. DETAILED DESCRIPTION

[0037] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0038] Please refer to Figures 1 to 3 The utility model provides a multi-degree-of-freedom multi-position integrated mechanical arm, characterized in that it comprises a base plate 1 and a first mechanical arm 2 mounted on the base plate 1, wherein the first mechanical arm 2 comprises a first X-axis moving component 21, a first Y-axis moving component 22 and a first Z-axis moving component 23;

[0039] Two first X-axis moving components 21 are installed on the bottom plate 1, and the two first X-axis moving components 21 are arranged symmetrically.

[0040] The first Y-axis moving assembly 22 is mounted on the moving ends of the two first X-axis moving assemblies 21, and a group of the first X-axis moving assemblies 21 is also mounted on the moving end of the first Y-axis moving assembly 22;

[0041] A first connecting plate 24 is provided on the moving end of the first X-axis moving assembly 21 on the first Y-axis moving assembly 22;

[0042] The moving end of the first Z-axis moving assembly 23 is connected to the side of the first connecting plate 24;

[0043] When in use, the first X-axis moving component 21 drives the first Y-axis moving component 22 to move in the X-axis direction, and at the same time drives the first X-axis moving component 21 on the first Y-axis moving component 22 to move in the X-axis direction. The first Y-axis moving component 22 drives the first X-axis moving component 21 above it to move in the Y-axis direction. The first X-axis moving component 21 on the first Y-axis moving component 22 drives the first Z-axis moving component 23 to move in the X-axis direction, thereby increasing the motion range of the first robotic arm 2 in the X-direction. The first Z-axis moving component 23 can move in the Z-axis direction, thereby realizing the free movement of the first robotic arm 2 in the three directions of X, Y, and Z.

[0044] In this embodiment, a second mechanical arm 3 is also included, and the second mechanical arm 3 includes a second Y-axis moving component 31, a second X-axis moving component 32 and a second Z-axis moving component 33;

[0045] The second Y-axis moving assembly 31 is installed on the base plate 1;

[0046] The second X-axis moving assembly 32 is mounted on the moving end of the second Y-axis moving assembly 31, and a group of second Y-axis moving assemblies 31 are also mounted on the moving end of the second X-axis moving assembly 32, and the moving end of the second Y-axis moving assembly 31 on the second X-axis moving assembly 32 is connected to a second connecting plate 34;

[0047] The moving end of the second Z-axis moving assembly 33 is connected to the side of the second connecting plate 34;

[0048] When in use, the second Y-axis moving component 31 drives the second X-axis moving component 32 to move in the Y-axis direction, and at the same time drives the second Y-axis moving component 31 on the second X-axis moving component 32 to move in the Y-axis direction. The second X-axis moving component 32 drives the second Y-axis moving component 31 above it to move in the X-axis direction. The second Y-axis moving component 31 on the second X-axis moving component 32 drives the second Z-axis moving component 33 to move in the Y-axis direction, thereby increasing the motion range of the second robotic arm 3 in the Y direction. The second Z-axis moving component 33 can move in the Z-axis direction, thereby realizing the free movement of the second robotic arm 3 in the three directions of X, Y, and Z.

[0049] In this embodiment, two second mechanical arms 3 are provided, which are symmetrically arranged on the base plate 1 .

[0050] In this embodiment, the connection line between the first robotic arm 2 and the two second robotic arms 3 is in the shape of a triangle.

[0051] In this embodiment, the first X-axis moving assembly 21 includes an outer shell, a guide rail, a slide, a screw rod and a motor;

[0052] The guide rail is fixed on the outer shell;

[0053] The screw rod is installed in the outer shell, and one end of the screw rod is connected to the motor;

[0054] The slide is threadedly connected to the screw rod and slidably mounted on the guide rail;

[0055] The first Y-axis moving assembly 22, the first Z-axis moving assembly 23, the second Y-axis moving assembly 31, the second X-axis moving assembly 32 and the second Z-axis moving assembly 33 all have the same structure as the first X-axis moving assembly 21;

[0056] When in use, the motor drives the lead screw to rotate, driving the slide rail on the lead screw to move, thereby realizing mobile control.

[0057] Preferably, the first connecting plate 24 is L-shaped, the bottom of the horizontal part of the first connecting plate 24 is connected to the moving end of the first X-axis moving assembly 21, one side of the vertical part of the first connecting plate 24 is connected to the moving end of the first Z-axis moving assembly 23, and the horizontal part and the vertical part of the first connecting plate 24 are connected by reinforcing ribs.

[0058] In this embodiment, the second connecting plate 34 is L-shaped, the bottom of the horizontal portion of the second connecting plate 34 is connected to the moving end of the second Y-axis moving assembly 31, one side of the vertical portion of the second connecting plate 34 is connected to the moving end of the second Z-axis moving assembly 33, and the horizontal portion and the vertical portion of the second connecting plate 34 are connected by reinforcing ribs.

[0059] The working principle of the utility model is as follows:

[0060] The first X-axis moving component 21 drives the first Y-axis moving component 22 to move in the X-axis direction, and at the same time drives the first X-axis moving component 21 on the first Y-axis moving component 22 to move in the X-axis direction. The first Y-axis moving component 22 drives the first X-axis moving component 21 above it to move in the Y-axis direction. The first X-axis moving component 21 on the first Y-axis moving component 22 drives the first Z-axis moving component 23 to move in the X-axis direction, thereby increasing the motion range of the first robot arm 2 in the X-direction. The first Z-axis moving component 23 can move in the Z-axis direction, thereby realizing the free movement of the first robot arm 2 in the three directions of X, Y, and Z. The second Y-axis moving component 31 drives the second X-axis moving component 32 to move in the Y-axis direction, and at the same time drives the second Y-axis moving component 31 on the second X-axis moving component 32 to move in the Y-axis direction. The second X-axis moving component 32 drives the second Y-axis moving component 31 above it to move in the X-axis direction. The second Y-axis moving component 31 on the second X-axis moving component 32 drives the second Z-axis moving component 33 to move in the Y-axis direction, thereby increasing the motion range of the second robotic arm 3 in the Y direction. The second Z-axis moving component 33 can move in the Z-axis direction, thereby realizing the free movement of the second robotic arm 3 in the three directions of X, Y, and Z.

[0061] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0062] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0063] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only a set of independent technical solutions. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-degree-of-freedom multi-position integrated robotic arm, characterized in that: It includes a base plate and a first mechanical arm mounted on the base plate, wherein the first mechanical arm includes a first X-axis moving component, a first Y-axis moving component and a first Z-axis moving component; Two first X-axis moving components are installed on the bottom plate, and the two first X-axis moving components are symmetrically arranged; The first Y-axis moving assembly is mounted on the moving ends of the two first X-axis moving assemblies, and a group of the first X-axis moving assemblies is also mounted on the moving end of the first Y-axis moving assembly; A first connecting plate is provided on the moving end of the first X-axis moving assembly on the first Y-axis moving assembly; The moving end of the first Z-axis moving assembly is connected to the side of the first connecting plate.

2. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 1, characterized in that: Also included is a second mechanical arm, the second mechanical arm including a second Y-axis moving assembly, a second X-axis moving assembly, and a second Z-axis moving assembly; The second Y-axis moving assembly is mounted on the base plate; The second X-axis moving assembly is mounted on the moving end of the second Y-axis moving assembly, and a group of second Y-axis moving assemblies are also mounted on the moving end of the second X-axis moving assembly, and the moving end of the second Y-axis moving assembly on the second X-axis moving assembly is connected to a second connecting plate; The moving end of the second Z-axis moving assembly is connected to the side of the second connecting plate.

3. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 2, characterized in that: The second mechanical arms are provided with two, and are arranged on the bottom plate in a bilaterally symmetrical manner.

4. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 3, characterized in that: The connection line between the first mechanical arm and the two second mechanical arms is in the shape of a triangle.

5. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 2, characterized in that: The first X-axis moving assembly includes an outer shell, a guide rail, a slide, a screw rod and a motor; The guide rail is fixed on the outer shell; The screw rod is installed in the outer shell, and one end of the screw rod is connected to the motor; The slide is threadedly connected to the screw rod and slidably mounted on the guide rail; The first Y-axis moving assembly, the first Z-axis moving assembly, the second Y-axis moving assembly, the second X-axis moving assembly and the second Z-axis moving assembly all have the same structure as the first X-axis moving assembly.

6. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 1, characterized in that: The first connecting plate is L-shaped, the bottom of the horizontal part of the first connecting plate is connected to the moving end of the first X-axis moving assembly, one side of the vertical part of the first connecting plate is connected to the moving end of the first Z-axis moving assembly, and the horizontal part and the vertical part of the first connecting plate are connected by reinforcing ribs.

7. The multi-degree-of-freedom multi-position integrated robotic arm according to claim 2, characterized in that: The second connecting plate is L-shaped, the bottom of the horizontal part of the second connecting plate is connected to the moving end of the second Y-axis moving assembly, one side of the vertical part of the second connecting plate is connected to the moving end of the second Z-axis moving assembly, and the horizontal part and the vertical part of the second connecting plate are connected by reinforcing ribs.

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