Robot clamping structure

Abstract

The utility model provides a robot clamping structure, which relates to the technical field of robot clamping, and comprises a fixing mechanism, the fixing mechanism comprises a bottom cavity, an adjusting motor is arranged in the bottom cavity, one end of the adjusting motor is provided with a butt joint device, one end of the butt joint device is provided with a rotating cavity, an adjusting ring is arranged in the rotating cavity, and the adjusting ring is arranged in the rotating cavity. An adjusting mechanism is arranged in the adjusting ring and comprises a rotating rod. According to the utility model, the bottom cavity is arranged on the workbench, then the butt joint device is driven by the adjusting motor to enable the rotating rod to rotate and adjust in the rotating cavity in butt joint with the adjusting ring, and when the rotating rod rotates to a proper angle, the adjusting motor stops working; and a second motor is started to enable a converter to rotate power into thrust so that the converter can clamp an object, after clamping and fixing, a worker only needs to control an adjusting motor to enable the converter to rotate and loosen the object, and therefore the practicability of the device in the actual using process is improved to some extent.

Description

Technical Field

[0001] The utility model relates to the technical field of robot clamping, in particular to a robot clamping structure. Background Art

[0002] The robot gripping structure refers to the gripping device on the robot arm or end effector, which is used to grip, grasp, clamp or fix the workpiece. The gripping structure usually includes components such as grippers, fixtures, clamps and sensors to ensure that the robot can grip the workpiece accurately and stably. The design of the gripping structure depends on the shape, size and weight of the workpiece, as well as the application requirements of the robot. Common gripping structures include parallel grippers, fixtures, pneumatic clamps, magnetic clamps, etc.

[0003] However, in the prior art, the existing clamping mechanism can generally only clamp the robot through a planar clamping mechanism, and this working mode limits the robot to a certain dimension of clamping. If the workbench is lower or higher than this dimension, it is difficult for the clamping robot to work, which reduces its practicality in actual use. Therefore, we provide a robot clamping structure. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and provide a robot clamping structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a robot clamping structure, comprising: a fixing mechanism, the fixing mechanism comprising a bottom cavity, an adjusting motor is arranged in the bottom cavity, a docking device is arranged at one end of the adjusting motor, a rotating cavity is arranged at one end of the docking device, an adjusting ring is arranged in the rotating cavity, an adjusting mechanism is arranged in the adjusting ring, the adjusting mechanism comprises a rotating rod, a clamping mechanism is arranged at one end of the rotating rod, the clamping mechanism comprises an adjusting frame, a fixing frame is arranged on the adjusting frame, a second motor is arranged on the fixing frame, a converter is arranged at one end of the second motor, a pushing rod is arranged on one side of the converter, a protective plate is arranged at the end of the pushing rod away from the converter, and a clamp is arranged on the protective plate.

[0006] As a preferred embodiment, a fixing plate is provided on one side of the rotating rod, a first motor is provided on the fixing plate, a docking plate is provided at one end of the first motor, and a docking ring is provided at one end of the docking plate.

[0007] As a preferred embodiment, one end of the fixed plate is fixedly connected to the adjusting ring, one end of the first motor is fixedly connected to the fixed plate, one side of the docking plate is fixedly connected to one end of the first motor, one end of the docking plate is fixedly connected to the docking ring, and the inner surface of the docking ring is nested in the outer surface of the rotating rod.

[0008] As a preferred implementation, the regulating motor is docked in the bottom cavity, two ends of the docking device are respectively docked on the regulating motor and the rotating cavity, and one end of the rotating cavity is fixedly connected in the bottom cavity.

[0009] As a preferred embodiment, the adjustment ring is docked in the rotating cavity, the outer surface of the rotating rod is limited in the adjustment ring for rotation adjustment, one side of the adjustment frame is fixedly connected to the end of the rotating rod away from the adjustment ring, and one end of the fixed frame is fixedly connected to the adjustment frame.

[0010] As a preferred embodiment, the two ends of the second motor are respectively docked on the fixing frame and the converter, one end of the push rod is docked on the side of the converter away from the second motor, one side of the protective plate is docked on the end of the push rod away from the second motor, and the clamp is docked on the protective plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model installs the bottom cavity on the workbench and then drives the docking device through the adjusting motor to make the rotating rod rotate and adjust in the rotating cavity docked with the adjusting ring; when it rotates to a suitable angle, the adjusting motor stops working, and the converter is started by the second motor to convert the power into thrust so that it can clamp the object; after the clamping is fixed, the staff only needs to control the adjusting motor to rotate it and release it to place it, thus improving the practicality of the utility model in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic structural diagram of a robot clamping structure provided by the present invention.

[0014] Figure 2 The present invention provides a schematic diagram of the fixing mechanism structure of a robot clamping structure.

[0015] Figure 3 The present invention provides a schematic diagram of the structure of an adjustment mechanism of a robot clamping structure.

[0016] Figure 4 The present invention provides a schematic diagram of the clamping mechanism structure of a robot clamping structure.

[0017] Legend:

[0018] 1. Fixing mechanism; 11. Bottom cavity; 12. Adjusting motor; 13. Butt joint; 14. Rotating cavity; 15. Adjusting ring;

[0019] 2. Adjustment mechanism; 21. Rotation rod; 22. Fixed plate; 23. First motor; 24. Docking plate; 25. Docking ring;

[0020] 3. Clamping mechanism; 31. Adjusting frame; 32. Fixing frame; 33. Second motor; 34. Converter; 35. Push rod; 36. Protective plate; 37. Clamp. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0022] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0023] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0026] Example 1

[0027] like Figure 1-3 As shown, the utility model provides a technical solution: a robot clamping structure, including: a fixing mechanism 1, the fixing mechanism 1 includes a bottom cavity 11, an adjusting motor 12 is arranged in the bottom cavity 11, a docking device 13 is arranged at one end of the adjusting motor 12, a rotating cavity 14 is arranged at one end of the docking device 13, an adjusting ring 15 is arranged in the rotating cavity 14, an adjusting mechanism 2 is arranged in the adjusting ring 15, the adjusting mechanism 2 includes a rotating rod 21, a clamping mechanism 3 is arranged at one end of the rotating rod 21, the clamping mechanism 3 includes an adjusting frame 31, a fixing frame 32 is arranged on the adjusting frame 31, a second motor 33 is arranged on the fixing frame 32, a converter 34 is arranged at one end of the second motor 33, a push rod 35 is arranged on one side of the converter 34, and a protective plate 36 is arranged at one end of the push rod 35 away from the converter 34. A clamp 37 is provided on the protective plate 36, the adjusting motor 12 is docked in the bottom cavity 11, the two ends of the docking device 13 are docked on the adjusting motor 12 and the rotating cavity 14 respectively, one end of the rotating cavity 14 is fixedly connected to the bottom cavity 11, the adjusting ring 15 is docked in the rotating cavity 14, the outer surface of the rotating rod 21 is limited in the adjusting ring 15 for rotation adjustment, one side of the adjusting frame 31 is fixedly connected to the end of the rotating rod 21 away from the adjusting ring 15, one end of the fixing frame 32 is fixedly connected to the adjusting frame 31, the two ends of the second motor 33 are docked on the fixing frame 32 and the converter 34 respectively, one end of the pushing rod 35 is docked on the side of the converter 34 away from the second motor 33, one side of the protective plate 36 is docked on the end of the pushing rod 35 away from the second motor 33, and the clamp 37 is docked on the protective plate 36.

[0028] In this embodiment, when the staff uses the clamping mechanism 3 to clamp the object, they can install the bottom cavity 11 on the workbench and then drive the docking device 13 through the adjusting motor 12 to allow the rotating rod 21 to rotate and adjust in the rotating cavity 14 docked with the adjusting ring 15. When it rotates to a suitable angle, the adjusting motor 12 stops working, and the converter 34 is started by the second motor 33 to convert the power into thrust so that it can clamp the object. After clamping and fixing, the staff only needs to control the adjusting motor 12 to rotate and release it, which improves its practicality in actual use.

[0029] Example 2

[0030] like Figure 1-4 As shown, a fixing plate 22 is provided on one side of the rotating rod 21, a first motor 23 is provided on the fixing plate 22, a docking plate 24 is provided at one end of the first motor 23, a docking ring 25 is provided at one end of the docking plate 24, one end of the fixing plate 22 is fixedly connected to the adjusting ring 15, one end of the first motor 23 is fixedly connected to the fixing plate 22, one side of the docking plate 24 is fixedly connected to one end of the first motor 23, one end of the docking plate 24 is fixedly connected to the docking ring 25, and the inner surface of the docking ring 25 is nested in the outer surface of the rotating rod 21.

[0031] In this embodiment, in order to make it applicable to more platforms of different heights during actual use, an adjustment mechanism 2 is provided between the bottom cavity 11 and the adjustment frame 31. The staff can control the first motor 23 to support the rotating rod 21 upward through the docking plate 24, thereby achieving the purpose of adjusting the height of the rotating rod 21. This further improves its practicality during actual use.

[0032] Working principle:

[0033] like Figure 1-4 As shown, when the staff uses the clamping mechanism 3 to clamp an object, they can install the bottom cavity 11 on the workbench, and drive the docking device 13 by adjusting the motor 12 to rotate and adjust the rotating rod 21 in the rotating cavity 14 of the adjusting ring 15. Once rotated to an appropriate angle, the staff adjusts the motor 12 to stop running, and then starts the second motor 33 to allow the converter 34 to convert power into thrust, thereby clamping the object. Once the clamp is fixed, the staff only needs to control the adjustment motor 12 to rotate and release the object. In order to be suitable for platforms of different heights, an adjustment mechanism 2 is set between the bottom cavity 11 and the adjustment frame 31. The staff can control the first motor 23 to support the rotating rod 21 upward through the docking plate 24 to adjust the height of the rotating rod 21, thereby further improving the practicality during actual use.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A robot clamping structure, characterized in that: include: The fixing mechanism (1) comprises a bottom cavity (11), an adjusting motor (12) is arranged in the bottom cavity (11), a docking device (13) is arranged at one end of the adjusting motor (12), a rotating cavity (14) is arranged at one end of the docking device (13), an adjusting ring (15) is arranged in the rotating cavity (14), an adjusting mechanism (2) is arranged in the adjusting ring (15), and the adjusting mechanism (2) comprises a rotating rod (21), and one end of the rotating rod (21) is arranged A clamping mechanism (3) is provided, the clamping mechanism (3) comprising an adjusting frame (31), a fixing frame (32) being arranged on the adjusting frame (31), a second motor (33) being arranged on the fixing frame (32), a converter (34) being arranged at one end of the second motor (33), a push rod (35) being arranged at one side of the converter (34), a protective plate (36) being arranged at one end of the push rod (35) away from the converter (34), and a clamp (37) being arranged on the protective plate (36).

2. A robot clamping structure according to claim 1, characterized in that: A fixing plate (22) is provided on one side of the rotating rod (21), a first motor (23) is provided on the fixing plate (22), a docking plate (24) is provided at one end of the first motor (23), and a docking ring (25) is provided at one end of the docking plate (24).

3. A robot clamping structure according to claim 2, characterized in that: One end of the fixing plate (22) is fixedly connected to the adjusting ring (15), one end of the first motor (23) is fixedly connected to the fixing plate (22), one side of the docking plate (24) is fixedly connected to one end of the first motor (23), one end of the docking plate (24) is fixedly connected to the docking ring (25), and the inner surface of the docking ring (25) is nested in the outer surface of the rotating rod (21).

4. A robot clamping structure according to claim 1, characterized in that: The regulating motor (12) is docked in the bottom cavity (11), and two ends of the docking device (13) are docked on the regulating motor (12) and the rotating cavity (14) respectively, and one end of the rotating cavity (14) is fixedly connected in the bottom cavity (11).

5. The robot clamping structure according to claim 1, characterized in that: The adjusting ring (15) is docked in the rotating cavity (14); the outer surface of the rotating rod (21) is limited in the adjusting ring (15) for rotation adjustment; one side of the adjusting frame (31) is fixedly connected to an end of the rotating rod (21) away from the adjusting ring (15); and one end of the fixing frame (32) is fixedly connected to the adjusting frame (31).

6. The robot clamping structure according to claim 1, characterized in that: Two ends of the second motor (33) are respectively docked on the fixing frame (32) and the converter (34); one end of the push rod (35) is docked on a side of the converter (34) away from the second motor (33); one side of the protective plate (36) is docked on an end of the push rod (35) away from the second motor (33); and the clamp (37) is docked on the protective plate (36).

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