Multi-angle clamping mechanical arm stable in clamping

Abstract

The utility model discloses a multi-angle clamping mechanical arm stable in clamping, and belongs to the technical field of clamping mechanical arms. A limiting piece is provided with an adjusting groove, a limiting column is installed in the middle of the adjusting groove, the limiting piece is rotationally connected with the limiting column through a steering piece, a connecting arm is installed on one side of the steering piece, and stabilizing rails are installed on the outer side of the connecting arm and the outer side of the limiting piece; a sliding limiting piece is installed in the stabilizing rail in a sliding mode, the function that the first clamping clamp and the second clamping clamp are adjustable left and right is achieved, the structure is simple, and the function that sliding adjustment can be conducted through the stabilizing rail and the sliding limiting piece in the rotating process is achieved, a second steering piece is rotationally installed on one side of the connecting arm, and a limiting clamp is installed on the outer side of the second steering piece; a limiting hole is formed in the limiting clamp, the second steering piece drives the connecting arm and the limiting piece to rotate, the first clamping clamp and the second clamping clamp are pushed to swing through the pushing piece while the limiting piece rotates, the angle is adjusted in the swing process for clamping, and the multi-direction and multi-angle clamping function is achieved.

Description

Technical Field

[0001] The utility model relates to a multi-angle clamping mechanical arm with stable clamping, belonging to the technical field of clamping mechanical arms. Background Art

[0002] For example, the application number: CN108818516A discloses a stable clamping mechanical arm, comprising a mounting plate, mounting holes are provided on the top and bottom of the front surface of the mounting plate, a connecting plate is fixedly connected to the right side of the mounting plate, a shell is fixedly connected to the right side of the connecting plate, a motor is fixedly connected to the top of the shell, a first gear is fixedly connected to the output end of the motor, a second gear is meshed on the right side of the first gear, and a threaded rod is fixedly connected to the bottom of the second gear. The problem of unstable clamping of the existing mechanical arm is solved by arranging a mounting plate, a connecting plate, a mounting hole, a connecting frame, a fixing plate, a first connecting rod, a sliding sleeve, a sliding rod, a protective shell, a motor, a first gear, a second gear, a threaded rod, a shell, a sliding groove, a sliding block, a connecting block, a threaded sleeve, a movable plate, a movable sleeve, a second connecting rod, a fixing frame, a clamping arm and a connecting plate.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] The prior art cannot achieve the function of angle adjustment or rotation during use. Therefore, a multi-angle clamping robot arm with stable clamping is needed to improve the above-mentioned deficiencies. Utility Model Content

[0005] The main purpose of the utility model is to provide a multi-angle clamping mechanical arm with stable clamping.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A multi-angle clamping mechanical arm with stable clamping comprises a clamping clamp 1 and a clamping clamp 2 for opening and closing clamping, wherein the clamping clamp 1 and the clamping clamp 2 are connected in an opening and closing manner through a connecting piece;

[0008] The first clamping clip and the second clamping clip are fixed on the limiter, the limiter is provided with an adjustment slot, a steering member is installed on the adjustment slot, the steering member is fixed on the limiter column, a connecting arm is installed on one side of the limiter, and the limiter and the connecting arm are fixedly connected by a sliding limiter and a stabilizing rail;

[0009] A rotating connection group is installed on one side of the connecting arm.

[0010] Preferably, the rotation connection group includes a second steering member, a limiting clamp and a limiting hole;

[0011] A second steering component is installed on one side of the connecting arm, a limit clamp is installed on one side of the second steering component, and a limit hole is arranged on the limit clamp.

[0012] Preferably, the second steering member drives the connecting arm, the limiting member, the first clamping clip and the second clamping clip to rotate.

[0013] Preferably, the first clamp and the second clamp are connected by a connecting piece along the limiting piece.

[0014] Preferably, the sliding limiter is slidably connected along the stabilizing rail.

[0015] Preferably, the limiting member is connected by a steering member so as to be swingable along the limiting column.

[0016] Preferably, the limiting clamp is a U-shaped structure, and the limiting member is an H-shaped structure.

[0017] Beneficial technical effects of the utility model:

[0018] The utility model provides a multi-angle clamping mechanical arm with stable clamping, wherein the clamping clamp one and the clamping clamp two are clamped and connected with a connecting piece, the connecting pieces on the clamping clamp one and the clamping clamp two are fixedly installed on the inner side of a limiting piece, the limiting piece itself is provided with an adjustment groove, a limiting column is installed in the middle of the adjustment groove, the limiting piece is rotatably connected to the limiting column by a steering piece, a connecting arm is installed on one side of the steering piece, a stabilizing rail is installed on the outer side of the connecting arm and the limiting piece, a sliding limiting piece is slidably installed in the stabilizing rail, so that the function of the clamping clamp one and the clamping clamp two being adjustable left and right is realized, the structure is simple, and the function of sliding adjustment can be performed through the stabilizing rail and the sliding limiting piece during the rotation process, and the stabilizing rail can slide along the limiting structure on the connecting arm, which is convenient for reinforcement.

[0019] A steering member 2 is rotatably installed on one side of the connecting arm, and a limit clamp is installed on the outer side of the steering member 2. A limit hole is provided on the limit clamp. The connecting arm and the limit member are driven to rotate by the steering member 2. When the limit member rotates, the clamping clamp 1 and the clamping clamp 2 are pushed to swing by the pushing member. During the swinging process, the angle is adjusted to clamp, thereby realizing the function of clamping in multiple directions and angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a device of a preferred embodiment of a multi-angle clamping mechanical arm with stable clamping according to the utility model;

[0021] Figure 2 It is an enlarged view of the structure at A of a preferred embodiment of a multi-angle clamping mechanical arm with stable clamping according to the utility model;

[0022] Figure 3 It is an overall three-dimensional side view of a preferred embodiment of a multi-angle clamping mechanical arm with stable clamping according to the utility model.

[0023] In the figure: 1. Clamping clip 1; 2. Clamping clip 2; 3. Connecting piece; 4. Limiting piece; 5. Sliding limiting piece; 6. Stabilizing rail; 7. Limiting column; 8. Steering piece; 9. Connecting arm; 10. Steering piece; 11. Limiting clip; 12. Limiting hole; 13. Adjusting slot. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1 - Figure 3 As shown, the embodiment provides a multi-angle clamping mechanical arm with stable clamping, comprising a clamping clamp 1 and a clamping clamp 2 for opening and closing clamping, wherein the clamping clamp 1 and the clamping clamp 2 are connected in opening and closing via a connecting member 3;

[0026] The clamping clip 1 and the clamping clip 2 are fixed on the limiter 4, the limiter 4 is provided with an adjustment slot 13, the adjustment slot 13 is provided with a steering member 8, the steering member 8 is fixed on the limiter column 7, a connecting arm 9 is provided on one side of the limiter 4, and the limiter 4 and the connecting arm 9 are fixedly connected by a sliding limiter 5 and a stabilizing rail 6;

[0027] A rotating connection group is installed on one side of the connecting arm 9.

[0028] The rotating connection group includes a second steering member 10, a limiting clamp 11 and a limiting hole 12;

[0029] A second steering member 10 is installed on one side of the connecting arm 9 , and a limit clamp 11 is installed on one side of the steering member 10 . A limit hole 12 is provided on the limit clamp 11 .

[0030] The second steering member 10 drives the connecting arm 9, the limiting member 4, the clamping clamp 1 and the clamping clamp 2 to rotate.

[0031] The clamping clamp 1 and the clamping clamp 2 are connected by a connecting member 3 along a limiting member 4 in an opening and closing manner.

[0032] The sliding limiter 5 is slidably connected along the stabilizing rail 6 .

[0033] The limiting member 4 is connected by a steering member 8 so as to swing along the limiting column 7 .

[0034] The limiting clamp 11 is a U-shaped structure, and the limiting member 4 is an H-shaped structure.

[0035] like Figure 1 - Figure 3As shown, the working process of a multi-angle clamping mechanical arm with stable clamping provided by this embodiment is as follows: the connecting arm 9, the limit member 4, the clamping clamp 1 and the clamping clamp 2 are connected to the equipment through the limit clamp 11. After the connection, the connecting arm 9, the limit member 4, the clamping clamp 1 and the clamping clamp 2 are driven to rotate by starting the steering member 2 10. During the rotation, the limit member 4, the connecting member 3, the clamping clamp 1 and the clamping clamp 2 are swung to realize the functions of adjustable angle and adjustable direction.

[0036] Embodiment 1

[0037] like Figure 1 - Figure 3 As shown, the clamping clip 1 and the clamping clip 2 are clamped and connected with the connecting member 3, and the connecting member 3 on the clamping clip 1 and the clamping clip 2 is fixedly installed on the inner side of the limit member 4, and the limit member 4 itself is provided with an adjustment groove 13, and a limit column 7 is installed in the middle of the adjustment groove 13. The limit member 4 is rotatably connected with the limit column 7 by a steering member 8, and a connecting arm 9 is installed on one side of the steering member 8, and a stabilizing rail 6 is installed on the outer side of the connecting arm 9 and the limit member 4, and a sliding limit member 5 is slidably installed in the stabilizing rail 6, so that the clamping clip 1 and the clamping clip 2 can be adjusted left and right. The structure is simple, and the function of sliding adjustment can be performed through the stabilizing rail 6 and the sliding limit member 5 during the rotation process. The stabilizing rail 6 can slide along the limiting structure on the connecting arm, which is convenient for reinforcement.

[0038] Embodiment 2

[0039] like Figure 1 - Figure 3 As shown, a steering member 2 10 is rotatably installed on one side of the connecting arm 9, and a limiting clamp 11 is installed on the outer side of the steering member 2 10. A limiting hole 12 is provided on the limiting clamp 11. The connecting arm 9 and the limiting member 4 are rotated by the steering member 2 10. When the limiting member 4 rotates, the clamping clamp 1 1 and the clamping clamp 2 2 are pushed to swing by the pushing member. During the swinging process, the angle is adjusted to clamp, thereby realizing the function of clamping in multiple directions and angles.

[0040] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A multi-angle clamping mechanical arm with stable clamping, comprising a clamping clamp 1 (1) and a clamping clamp 2 (2) for opening and closing clamping, wherein the clamping clamp 1 (1) and the clamping clamp 2 (2) are connected in an opening and closing manner via a connecting member (3); Features: The first clamping clip (1) and the second clamping clip (2) are fixed on the limiting member (4); the limiting member (4) is provided with an adjustment slot (13); a steering member (8) is installed on the adjustment slot (13); the steering member (8) is fixed on the limiting column (7); a connecting arm (9) is installed on one side of the limiting member (4); the limiting member (4) and the connecting arm (9) are fixedly connected by a sliding limiting member (5) and a stabilizing rail (6); A rotating connection group is installed on one side of the connecting arm (9).

2. The multi-angle clamping mechanical arm with stable clamping according to claim 1, characterized in that: The rotating connection group comprises a second steering member (10), a limiting clamp (11) and a limiting hole (12); A second steering member (10) is installed on one side of the connecting arm (9), a limiting clamp (11) is installed on one side of the second steering member (10), and a limiting hole (12) is provided on the limiting clamp (11).

3. The multi-angle clamping mechanical arm with stable clamping according to claim 2, characterized in that: The second steering member (10) drives the connecting arm (9), the limiting member (4), the first clamping clamp (1) and the second clamping clamp (2) to rotate.

4. The multi-angle clamping mechanical arm with stable clamping according to claim 3, characterized in that: The first clamping clamp (1) and the second clamping clamp (2) are connected by a connecting piece (3) along a limiting piece (4) in an opening and closing manner.

5. The multi-angle clamping mechanical arm with stable clamping according to claim 4, characterized in that: The sliding limiter (5) is slidably connected along the stabilizing rail (6).

6. The multi-angle clamping mechanical arm with stable clamping according to claim 5, characterized in that: The limiting member (4) is connected by a steering member (8) so as to swing along the limiting column (7).

7. The multi-angle clamping mechanical arm with stable clamping according to claim 6, characterized in that: The limiting clamp (11) is a U-shaped structure, and the limiting member (4) is an H-shaped structure.

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