Automatic mechanical arm

Abstract

The utility model relates to the technical field of automation, in particular to an automatic mechanical arm which comprises a base, a control box, a supporting arm, a first rotating arm and a second rotating arm. Four groups of extension plates are symmetrically fixed at the bottom of the base, an arc-shaped plate I and an arc-shaped plate II are arranged at the bottoms of the extension plates, the arc-shaped plate I is fixed below the extension plates, and the arc-shaped plate II is fixed with the arc-shaped plate I through screws. According to the automatic mechanical arm, through the design that the base, the supporting arm, the first rotating arm, the second rotating arm and the supporting arm are combined, control over the height and angle of the clamping arm can be achieved; meanwhile, the base is provided with the extension plate and can be placed on an external operation frame, automatic control is achieved, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to an automated mechanical arm. Background Art

[0002] Robotic arms are the most widely used automated mechanical devices in the field of robotics, and can be found in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, space exploration, etc. Although they have different forms, they all have one common feature, which is the ability to receive instructions and accurately locate a point in three-dimensional (or two-dimensional) space to perform operations.

[0003] In terms of the processing and manufacturing of existing clamping tools, some clamping structures cannot play a better clamping role, and some existing mechanical arms are relatively complex in structure and costly, and are not suitable for small clamping devices. Therefore, the utility model proposes an automated mechanical arm that can be used for clamping small devices, can be automatically controlled, has a simple structure, and is easy to operate. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides an automated mechanical arm, which has a practical structure and is easy to promote.

[0005] An automated mechanical arm comprises a base, a control box, a support arm, a first rotating arm and a second rotating arm;

[0006] An extension plate is fixed at the bottom of the base, and four groups of the extension plates are symmetrically arranged. The bottom of the extension plate is provided with an arc plate 1 and an arc plate 2, the arc plate 1 is fixed under the extension plate, and the arc plate 2 is fixed to the arc plate 1 by screws;

[0007] The control box is arranged on the top of the base, a support arm is installed on the top of the control box, the first rotating arm is installed at the end of the support arm, the second rotating arm is installed at the end of the first rotating arm, an auxiliary plate is installed at the end of the second rotating arm, a third gear set meshingly connected is installed on the auxiliary plate through a rotating shaft, and relatively opposite clamping arms are fixed on the third gear set.

[0008] Preferably, the extension plate is placed on a work frame, wherein the arc plate 1 and the arc plate 2 are mounted on a slide rail of the work frame.

[0009] Preferably, the support arm and the first rotating arm are meshed and connected via a first gear set, and the first gear set is connected to the output end of the first reduction motor set; the first rotating arm and the second rotating arm are meshed and connected via a second gear set, and the second gear set is connected to the output end of the second reduction motor set; the third gear set is connected to the output end of the third reduction motor set.

[0010] Preferably, a controller is provided in the control box, and the first reduction motor group, the second reduction motor group and the third reduction motor group are all electrically connected to the controller.

[0011] Preferably, a wireless communication module is further provided in the control box, and the controller transmits signals with an external remote controller via the wireless communication module.

[0012] The beneficial effects of the utility model are:

[0013] The utility model relates to an automated robotic arm, which can realize control of the height and angle of the clamping arm through the design of combining a base, a support arm, a first rotating arm and a second rotating arm support arm; at the same time, the base is designed with an extension plate, which can be used to be placed on an external work frame, with automated control, a streamlined structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 The three-dimensional Figure 1 ;

[0016] Figure 2 The three-dimensional Figure 2 ;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 The use state of the utility model Figure 1 ;

[0019] Figure 5 This is a diagram of the use of the utility model Figure 2 ;

[0020] 1-base, 2-control box, 3-support arm, 4-first rotating arm, 5-second rotating arm, 6-auxiliary plate, 7-third gear set, 8-clamp arm, 9-first reduction motor set, 10-second reduction motor set, 11-third reduction motor set, 12-extension plate, 13-arc plate one, 14-arc plate two, 15-operating frame, 16-slide rail. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] As shown in the accompanying drawings, an automated robotic arm comprises a base 1, a control box 2, a support arm 3, a first rotating arm 4 and a second rotating arm 5;

[0026] An extension plate 12 is fixed to the bottom of the base 1. Four groups of extension plates 12 are symmetrically arranged. An arc plate 13 and an arc plate 2 14 are arranged at the bottom of the extension plate 12. The arc plate 13 is fixed under the extension plate 12. The arc plate 2 14 is fixed to the arc plate 13 by screws.

[0027] The control box 2 is arranged on the top of the base 1, and a support arm 3 is installed on the top of the control box 2. A first rotating arm 4 is installed at the end of the support arm 3, a second rotating arm 5 is installed at the end of the first rotating arm 4, and an auxiliary plate 6 is installed at the end of the second rotating arm 5. A third gear set 7 meshingly connected is installed on the auxiliary plate 6 through a rotating shaft, and relatively arranged clamping arms 8 are respectively fixed on the third gear set 7.

[0028] The support arm 3 and the first rotating arm 4 are meshed and connected through the first gear set, and the first gear set is connected to the output end of the first reduction motor set 9; the first rotating arm 4 and the second rotating arm 5 are meshed and connected through the second gear set, and the second gear set is connected to the output end of the second reduction motor set 10; the third gear set 7 is connected to the output end of the third reduction motor set 11.

[0029] The control box 2 is provided with a controller, and the first reduction motor group 9, the second reduction motor group 10 and the third reduction motor group 11 are all electrically connected to the controller. The control box 2 is also provided with a wireless communication module, and the controller transmits signals with an external remote controller through the wireless communication module.

[0030] When in use, the device is placed on the work frame 14 (the work frame is an existing external device and is not within the scope of protection of this patent), and the middle arc plate 13 and the arc plate 2 14 are sleeved on the slide rail 16 of the work frame 15. Then the first reduction motor group 9 is controlled to rotate to adjust the angle of the first rotating arm 4, the second reduction motor group 10 is controlled to adjust the angle of the second rotating arm, the third reduction motor group 11 is controlled to rotate to adjust the rotation angle of the third gear group 7, and then the opening angle of the clamping arm 8 can be adjusted. The clamping arm 8 can be used for clamping or placing operations, saving manpower, and being fast and efficient.

[0031] The utility model provides an automated mechanical arm, which controls the height and angle of the clamping arm by combining a support arm, a first rotating arm and a second rotating arm, and can be used for clamping small devices. It can be automatically controlled, has a simple structure and is easy to operate.

[0032] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. An automated robotic arm, characterized in that: It comprises a base (1), a control box (2), a support arm (3), a first rotating arm (4) and a second rotating arm (5); An extension plate (12) is fixed at the bottom of the base (1), and the extension plates (12) are symmetrically arranged in four groups. The bottom of the extension plates (12) is provided with an arc plate 1 (13) and an arc plate 2 (14), the arc plate 1 (13) is fixed under the extension plate (12), and the arc plate 2 (14) is fixed to the arc plate 1 (13) by screws; The control box (2) is arranged on the top of the base (1); a support arm (3) is installed on the top of the control box (2); the first rotating arm (4) is installed at the end of the support arm (3); the second rotating arm (5) is installed at the end of the first rotating arm (4); an auxiliary plate (6) is installed at the end of the second rotating arm (5); a third gear set (7) in meshing connection is installed on the auxiliary plate (6) via a rotating shaft; and clamping arms (8) arranged opposite to each other are fixed on the third gear set (7).

2. An automated robotic arm according to claim 1, characterized in that: The extension plate (12) is placed on a work frame (15), wherein the arc-shaped plate 1 (13) and the arc-shaped plate 2 (14) are sleeved on a slide rail (16) of the work frame (15).

3. The automated robotic arm according to claim 1, characterized in that: The support arm (3) and the first rotating arm (4) are meshedly connected via a first gear set, and the first gear set is connected to the output end of a first reduction motor set (9); the first rotating arm (4) and the second rotating arm (5) are meshedly connected via a second gear set, and the second gear set is connected to the output end of a second reduction motor set (10); and the third gear set (7) is connected to the output end of a third reduction motor set (11).

4. An automated robotic arm according to claim 3, characterized in that: The control box (2) is provided with a controller, and the first reduction motor group (9), the second reduction motor group (10) and the third reduction motor group (11) are all electrically connected to the controller.

5. The automated robotic arm according to claim 4, characterized in that: The control box (2) is also provided with a wireless communication module, and the controller transmits signals with an external remote controller via the wireless communication module.

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