Three-axis swinging light manipulator

Abstract

The utility model relates to a three-axis swinging light manipulator which comprises a vertical base, a first connecting plate and a first motor, a first gear capable of rotating under the driving of the first motor is arranged on the first connecting plate, a first mechanical arm is arranged above the first connecting plate, and a first tooth groove is formed in the bottom of the first mechanical arm. A second connecting plate is fixed to one end of the first mechanical arm, a second motor parallel to the first mechanical arm is fixed to the side, facing the first mechanical arm, of the second connecting plate, and a first gear set capable of being driven by the second motor to rotate is arranged on the other side of the second connecting plate. A movable frame capable of rotating along with the first gear set is connected to the first gear set, and a second mechanical arm capable of moving in the vertical direction is arranged in the movable frame. The mechanical arm is compact in structure and can move in three dimensions, meanwhile, the swinging motion of the mechanical arm is achieved through gear transmission, and the applicable occasions of the mechanical arm are expanded.

Description

Technical Field

[0001] The utility model belongs to the field of manipulators, and in particular relates to a three-axis swing light manipulator. Background Art

[0002] Current production lines often use robots for loading and unloading. Compared with manual loading, using robots for loading and unloading is more efficient and has a lower error rate, which can significantly improve the efficiency of the production line. However, most existing robots for loading and unloading can only move in the vertical direction, which is not suitable for many situations. Utility Model Content

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and thus provide a three-axis swing light manipulator.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A three-axis swinging light manipulator includes a vertical base, a first connecting plate arranged on the vertical base, and a first motor located next to the vertical base and fixed to the lower surface of the first connecting plate, characterized in that: a first gear that can rotate under the drive of the first motor is provided on the upper surface of the first connecting plate, a first robotic arm is provided above the first connecting plate, a first tooth groove is provided at the bottom of the first robotic arm, and the first gear is meshed and connected with the first tooth groove; a second connecting plate is fixed to one end of the first robotic arm, a second motor parallel to the first robotic arm is fixed to the side of the second connecting plate facing the first robotic arm, a first gear group that can rotate under the drive of the second motor is provided on the other side of the second connecting plate, a movable frame that can rotate with the first gear group is connected to the first gear group, and a second robotic arm that can move in the vertical direction is provided in the movable frame.

[0006] Preferably, the movable frame includes a third connecting plate fixedly connected to the first gear group, a fourth connecting plate fixed on one side of the third connecting plate, and a side plate surrounded by the fourth connecting plate. A third motor and a second rack fixed on one side of the second robotic arm are provided in the movable frame. A second gear that can rotate under the drive of the third motor is provided on the fourth connecting plate, and the second rack is meshingly connected with the second gear.

[0007] Compared with the prior art, the present invention has the following advantages and effects:

[0008] The robotic arm can move in three dimensions, and the gear transmission is used to realize the swinging motion of the robotic arm, so that the robotic arm can move not only in the vertical direction, but also expand the applicable occasions of the robotic arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a structural diagram of one direction of the utility model embodiment.

[0010] Figure 2 It is a structural diagram of another embodiment.

[0011] Figure 3 It is a structural diagram of another embodiment.

[0012] Figure 4 Schematic diagram of the structure of the first robotic arm part in the embodiment.

[0013] Figure 5 Schematic diagram of the structure of the movable frame part in the embodiment.

[0014] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0016] Example

[0017] like Figure 1-4 As shown, this embodiment includes a vertical base 1, a first connecting plate 2 provided on the vertical base 1, and a first motor 3 located next to the vertical base 1 and fixed to the lower surface of the first connecting plate 2. A first gear 4 that can rotate under the drive of the first motor 3 is provided on the upper surface of the first connecting plate 2, a first robotic arm 5 is provided above the first connecting plate 2, and a first tooth groove 6 is provided at the bottom of the first robotic arm 5, and the first gear 4 is meshed and connected with the first tooth groove 6. Specifically, the first motor 3 drives the first gear 4 to rotate so that the first gear 4 meshes with the first tooth groove 6. During this process, the first robotic arm 5 can be displaced relative to the first connecting plate 2, and the direction of the displacement depends on the direction of rotation of the first gear 4.

[0018] like Figure 1-4As shown, a second connecting plate 7 is fixed to one end of the first robotic arm 5, and a second motor 8 parallel to the first robotic arm 5 is fixed to the side of the second connecting plate 7 facing the first robotic arm 5. A first gear set 9 that can rotate under the drive of the second motor 8 is provided on the other side of the second connecting plate 7. A movable frame 10 that can rotate along with the first gear set 9 is connected to the first gear set 9, and a second robotic arm 11 that can move in the vertical direction is provided in the movable frame 10. Specifically, the second motor 8 drives the first gear set 9 to rotate so that the movable frame 10 connected to the first gear set 9 and the second robotic arm 11 rotate together with the second gear 17. The direction of rotation depends on the rotation direction of the first gear set 9. The lower end of the second robotic arm 11 can be used to set a mechanical claw structure to realize the function of the robotic hand. Because it is a prior art, it is not described in this embodiment. When the second robotic arm 11 rotates, the robotic claw will swing, and this swinging motion can significantly increase the movable range of the robotic claw.

[0019] like Figure 1-4 As shown, the movable frame 10 includes a third connecting plate 12 fixedly connected to the first gear set 9 and capable of rotating with the first gear set 9, a fourth connecting plate 13 fixed to one side of the third connecting plate 12, and a side plate 14 surrounding the fourth connecting plate 13. A third motor 15 and a second rack 16 fixed to one side of the second robotic arm 11 are provided in the movable frame 10. The fourth connecting plate 13 is provided with a second gear 17 that can rotate under the drive of the third motor 15. The second rack 16 and the second gear 17 are meshed and connected. Specifically, the third motor 15 drives the second gear 17 to rotate, causing the second gear 17 to mesh with the second rack 16. During this process, the second robotic arm 11 can undergo vertical displacement relative to the second gear 17, and the direction of this displacement depends on the direction of rotation of the second gear 17.

[0020] The above contents described in this specification are merely examples of the present invention. Those skilled in the art of the present invention may make various modifications, additions, or substitute similar methods to the specific embodiments described, as long as they do not deviate from the contents of this specification or exceed the scope defined by the claims, and shall fall within the scope of protection of the present invention.

Claims

1. A three-axis swinging lightweight manipulator, comprising a vertical base, a first connecting plate disposed on the vertical base, and a first motor located adjacent to the vertical base and fixed to the lower surface of the first connecting plate, characterized in that: A first gear that can rotate under the drive of a first motor is provided on the upper surface of the first connecting plate, a first mechanical arm is provided above the first connecting plate, a first tooth groove is provided at the bottom of the first mechanical arm, and the first gear is meshed and connected with the first tooth groove; A second connecting plate is fixed to one end of the first robotic arm, and a second motor parallel to the first robotic arm is fixed to the second connecting plate on the side facing the first robotic arm. A first gear group that can rotate under the drive of the second motor is provided on the other side of the second connecting plate. A movable frame that can rotate with the first gear group is connected to the first gear group, and a second robotic arm that can move in the vertical direction is provided in the movable frame.

2. The three-axis swing light manipulator according to claim 1, characterized in that: The movable frame includes a third connecting plate fixedly connected to the first gear group, a fourth connecting plate fixed on one side of the third connecting plate, and a side plate surrounded by the fourth connecting plate. A third motor and a second rack fixed on one side of the second robotic arm are arranged in the movable frame. A second gear that can rotate under the drive of the third motor is arranged on the fourth connecting plate, and the second rack is meshed with the second gear.

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