Robot base

Abstract

The utility model discloses a robot base which comprises a rack, a first magnetic attraction structure and a second magnetic attraction structure, the first magnetic attraction structure comprises at least one first magnetic base, and the first magnetic base is rotationally installed at the left end of the rack; the second magnetic attraction structure comprises at least one second magnetic base, and the second magnetic base is rotationally mounted at the right end of the rack; wherein the magnetic attraction positions of all the first magnetic bases are flush with one another, the magnetic attraction positions of all the second magnetic bases are flush with one another, and the magnetic attraction positions of the first magnetic bases and the magnetic attraction positions of the second magnetic bases can be located on the same plane by rotating the first magnetic bases and the second magnetic bases; the magnetic attraction positions of the first magnetic base and the magnetic attraction positions of the second magnetic base can be distributed in an inverted V shape. The robot base can be suitable for welding scenes of different steel structures such as plane steel plates and circular steel pipes with different diameters, operation is easy and convenient, adaptation is rapid, and rapid deployment, disassembly and assembly of a collaborative robot are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, and particularly relates to a robot base. Background Art

[0002] With the application, popularization and development of collaborative robots in various industries, at present, in the field of steel structure welding, collaborative robots are also beginning to be used to replace workers to complete welding work, providing a feasible solution for improving the production efficiency, construction quality and safety of steel structure welding. In steel structures, there are generally two welding scenarios: circular steel pipe welding and flat steel plate welding. The welding collaborative robot needs to be fixed on a round pipe or a flat plate to work. For this reason, there are two forms of the base of the welding robot in the prior art. One base can be fixed to a circular steel pipe, and the other base can be fixed to a flat steel plate. By replacing the base of the robot, the robot can be deployed to different welding scenarios. However, with this setting method, the existing welding collaborative robot cannot be quickly deployed, which affects the flexible adaptability and use effect of the welding collaborative robot. Content of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a robot base, which can be suitable for different steel structure welding scenarios such as flat steel plates and circular steel pipes with different diameters, is easy to operate, can be quickly adapted, and is convenient for the quick deployment, disassembly and installation of the collaborative robot.

[0004] A robot base according to an embodiment of the utility model includes a frame, a first magnetic attraction structure and a second magnetic attraction structure. The first magnetic attraction structure includes at least one first magnetic seat, and the first magnetic seat is rotatably installed at the left end of the frame; the second magnetic attraction structure includes at least one second magnetic seat, and the second magnetic seat is rotatably installed at the right end of the frame; wherein, the magnetic attraction positions of all the first magnetic seats are flush, the magnetic attraction positions of all the second magnetic seats are flush, and by rotating the first magnetic seat and the second magnetic seat, the magnetic attraction position of the first magnetic seat and the magnetic attraction position of the second magnetic seat can be in the same plane, or the magnetic attraction position of the first magnetic seat and the magnetic attraction position of the second magnetic seat can be distributed in an inverted V shape.

[0005] A robot base according to an embodiment of the present invention has at least the following beneficial effects: A welding collaborative robot can be fixed on the robot base provided by the present invention. Among them, by rotating the first magnetic seat and the second magnetic seat, the magnetic adsorption positions of the first magnetic seat and the second magnetic seat can be in the same plane. At this time, the robot base can be fixed on the flat steel plate by the magnetic adsorption of the first magnetic seat and the second magnetic seat. Also, by rotating the first magnetic seat and the second magnetic seat, the magnetic adsorption positions of the first magnetic seat and the second magnetic seat are distributed in an inverted V shape, and the included angle between the magnetic adsorption positions of the first magnetic seat and the second magnetic seat can also be changed. Thus, the robot base can be fixed on circular steel pipes with different diameters by the magnetic adsorption of the first magnetic seat and the second magnetic seat. Among them, the operation of the first magnetic seat and the second magnetic seat is simple. Through the above settings, the robot base provided by the present invention can be suitable for different steel structure welding scenarios such as flat steel plates and circular steel pipes with different diameters, with simple operation, quick adaptation, and convenient for the rapid deployment, disassembly, and installation of the collaborative robot.

[0006] According to some embodiments of the present invention, at least two first magnetic seats are provided, and all the first magnetic seats are arranged at intervals in the front-back direction. A first synchronous rod is connected between two adjacent first magnetic seats, and all the first magnetic seats can rotate synchronously.

[0007] According to some embodiments of the present invention, at least two second magnetic seats are provided, and all the second magnetic seats are arranged at intervals in the front-back direction. A second synchronous rod is connected between two adjacent second magnetic seats, and all the second magnetic seats can rotate synchronously.

[0008] According to some embodiments of the present invention, two first mounting parts are arranged at intervals at the left end of the frame, and the first magnetic seat is rotatably mounted between the two first mounting parts; two second mounting parts are arranged at intervals at the right end of the frame, and the second magnetic seat is rotatably mounted between the two second mounting parts.

[0009] According to some embodiments of the present invention, the first mounting part is provided with a first shaft hole, a first shaft sleeve is rotatably mounted in the first shaft hole, a first bolt is mounted in the first shaft sleeve, and the first bolt is screwed to the first magnetic seat; the second mounting part is provided with a second shaft hole, a second shaft sleeve is rotatably mounted in the second shaft hole, a second bolt is mounted in the second shaft sleeve, and the second bolt is screwed to the second magnetic seat.

[0010] According to some embodiments of the present utility model, the frame includes two connecting plates arranged side by side in the front-rear direction and a robot mounting plate. The robot mounting plate is located between the two connecting plates. The connecting plates are fixedly connected to the robot mounting plate. Two of the first mounting portions are respectively arranged at the left ends of the two connecting plates, and two of the second mounting portions are respectively arranged at the right ends of the two connecting plates. The first mounting portion and the second mounting portion protrude relative to the robot mounting plate.

[0011] According to some embodiments of the present utility model, a handle is mounted on the robot mounting plate.

[0012] According to some embodiments of the present utility model, a reinforcing plate is connected between the two connecting plates, and the reinforcing plate is located below the robot mounting plate.

[0013] According to some embodiments of the present utility model, the connecting plate and the reinforcing plate are connected by bolts, and the connecting plate and the robot mounting plate are connected by bolts.

[0014] According to some embodiments of the present utility model, the first magnetic base controls the magnetic attraction of its magnetic attraction position through a knob, and the second magnetic base controls the magnetic attraction of its magnetic attraction position through a knob.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of a robot base according to an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 an exploded view of a robot base shown;

[0019] Figure 3 is for a collaborative robot passing through Figure 1 a schematic diagram when the robot base shown is fixed on a flat steel plate;

[0020] Figure 4 is for a collaborative robot passing through Figure 1 a schematic diagram when the robot base shown is fixed on a circular steel pipe;

[0021] Figure 5 is for a collaborative robot passing through Figure 1Schematic diagram shown on the fixed circular steel pipe (with a smaller diameter than the circular steel pipe in Figure 4 ) of the robot base.

[0022] Reference numerals:

[0023] Frame 100, connecting plate 110, first mounting portion 111, first shaft hole 1111, second mounting portion 112, second shaft hole 1121, robot mounting plate 120, handle 121, reinforcing plate 130, first magnetic base 200a, second magnetic base 200b, knob 210, magnetic attraction position 220, first synchronous rod 310, second synchronous rod 320, first shaft sleeve 330, first bolt 340, second shaft sleeve 350, second bolt 360, collaborative robot 400, flat steel plate 500, circular steel pipe 600. Detailed implementation manners

[0024] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0025] In the description of the present utility model, it should be understood that for orientation descriptions, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0027] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0028] With the popularization and development of collaborative robots in various industries, at present, collaborative robots are also beginning to be used in the field of steel structure welding to replace workers to complete welding work, providing a feasible solution for improving the production efficiency, construction quality and safety of steel structure welding. In steel structures, there are generally two welding scenarios: circular steel pipe welding and flat steel plate welding. The welding collaborative robot needs to be fixed on the circular pipe or flat plate to work. Therefore, in the prior art, the base of the welding robot is provided in two forms. One base can be fixed to the circular steel pipe, and the other base can be fixed to the flat steel plate. By replacing the base of the robot, the robot can be deployed to different welding scenarios. However, with this setting method, the existing welding collaborative robot cannot be quickly deployed, which affects the flexible adaptability and use effect of the welding collaborative robot.

[0029] Referring to Figure 1 and Figure 2 , a robot base according to an embodiment of the present invention includes a frame 100, a first magnetic attraction structure and a second magnetic attraction structure. The first magnetic attraction structure includes at least one first magnetic seat 200a, and the first magnetic seat 200a is rotatably installed at the left end of the frame 100; the second magnetic attraction structure includes at least one second magnetic seat 200b, and the second magnetic seat 200b is rotatably installed at the right end of the frame 100; wherein, the magnetic attraction positions 220 of all the first magnetic seats 200a are flush, and the magnetic attraction positions 220 of all the second magnetic seats 200b are flush. By rotating the first magnetic seat 200a and the second magnetic seat 200b, the magnetic attraction position 220 of the first magnetic seat 200a and the magnetic attraction position 220 of the second magnetic seat 200b can be in the same plane, or the magnetic attraction position 220 of the first magnetic seat 200a and the magnetic attraction position 220 of the second magnetic seat 200b can be distributed in an inverted V shape.

[0030] Referring to Figures 3 to 5, the welding collaborative robot 400 can be fixed on the robot base provided by the present utility model. Among them, by rotating the first magnetic seat 200a and the second magnetic seat 200b, the magnetic attraction positions 220 of the first magnetic seat 200a and the second magnetic seat 200b can be made to be in the same plane. At this time, the robot base can be fixed on the flat steel plate 500 by the magnetic attraction of the first magnetic seat 200a and the second magnetic seat 200b. Also, by rotating the first magnetic seat 200a and the second magnetic seat 200b, the magnetic attraction positions 220 of the first magnetic seat 200a and the second magnetic seat 200b are distributed in an inverted V shape, and the included angle between the magnetic attraction position 220 of the first magnetic seat 200a and the magnetic attraction position 220 of the second magnetic seat 200b can also be changed. Thus, the robot base can be fixed on circular steel pipes 600 with different diameters by the magnetic attraction of the first magnetic seat 200a and the second magnetic seat 200b. Among them, the operation of the first magnetic seat 200a and the second magnetic seat 200b is simple. Through the above settings, the robot base provided by the present utility model can be suitable for different steel structure welding scenarios such as flat steel plates 500 and circular steel pipes 600 with different diameters, with simple operation, quick adaptation, convenient for the rapid deployment and disassembly and installation of the collaborative robot 400, realizing the rapid switching and deployment of the welding collaborative robot 400 at multiple positions, ensuring the rapid switching and convenient operation of on-site welding construction operations.

[0031] Refer to Figure 1 and Figure 2 , according to some embodiments of the present utility model, two first magnetic seats 200a are provided. The two first magnetic seats 200a are arranged at intervals in the front-rear direction, and a first synchronizing rod 310 is connected between the two first magnetic seats 200a. The two first magnetic seats 200a can rotate synchronously. With the above settings, the left end of the robot base adopts multi-point magnetic attraction and support, so that the robot base can be more firmly adsorbed on the flat steel plate 500 or the circular steel pipe 600, increasing safety and stability. Among them, through the setting of the first synchronizing rod 310, the staff can operate all the first magnetic seats 200a to rotate synchronously at the same time, and the operation is more convenient and simple.

[0032] Refer to Figure 1 and Figure 2, according to some embodiments of the present utility model, at least two second magnetic seats 200b are provided. All the second magnetic seats 200b are arranged at intervals in the front-rear direction. A second synchronous rod 320 is connected between two adjacent second magnetic seats 200b, and the two second magnetic seats 200b can rotate synchronously. With the above arrangement, the right end of the robot base adopts multi-point magnetic adsorption and support, so that the robot base can be more firmly adsorbed on the flat steel plate 500 or the circular steel pipe 600, increasing safety and stability. Among them, through the setting of the second synchronous rod 320, the staff can operate all the second magnetic seats 200b to rotate synchronously at the same time, and the operation is more convenient and simple.

[0033] Refer to Figure 1 and Figure 2 , according to some embodiments of the present utility model, two first mounting parts 111 are arranged at intervals at the left end of the frame 100, and the first magnetic seat 200a is rotatably mounted between the two first mounting parts 111; two second mounting parts 112 are arranged at intervals at the right end of the frame 100, and the second magnetic seat 200b is rotatably mounted between the two second mounting parts 112. With the above arrangement, the first magnetic adsorption structure and the second magnetic adsorption structure are more firmly installed.

[0034] Refer to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the first mounting part 111 is provided with a first shaft hole 1111, a first shaft sleeve 330 is rotatably mounted in the first shaft hole 1111, a first bolt 340 is installed in the first shaft sleeve 330, and the first bolt 340 is screwed to the first magnetic seat 200a; the second mounting part 112 is provided with a second shaft hole 1121, a second shaft sleeve 350 is rotatably mounted in the second shaft hole 1121, a second bolt 360 is installed in the second shaft sleeve 350, and the second bolt 360 is screwed to the second magnetic seat 200b. With the above arrangement, the installation of the first magnetic seat 200a and the second magnetic seat 200b can be facilitated.

[0035] Refer to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the frame 100 includes two connecting plates 110 arranged side by side in the front-rear direction and a robot mounting plate 120. The robot mounting plate 120 is located between the two connecting plates 110. The connecting plates 110 are fixedly connected to the robot mounting plate 120. The two first mounting parts 111 are correspondingly arranged at the left ends of the two connecting plates 110, and the two second mounting parts 112 are correspondingly arranged at the right ends of the two connecting plates 110. With the above arrangement, the entire frame 100 is assembled and formed by multiple components, and the assembly is simple.

[0036] In the specific implementation process, the robot mounting plate 120 can be adaptively installed with various brands and models of collaborative robots 400.

[0037] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the first mounting portion 111 and the second mounting portion 112 protrude relative to the robot mounting plate 120 to prevent the robot mounting plate 120 from obstructing the operator from rotating the first magnetic base 200a or the second magnetic base 200b.

[0038] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, a handle 121 is mounted on the robot mounting plate 120 to facilitate hoisting and transporting the robot base on site.

[0039] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, a reinforcing plate 130 is connected between the two connecting plates 110. The reinforcing plate 130 is located below the robot mounting plate 120, and the strength of the entire frame 100 is improved through the reinforcing plate 130.

[0040] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the connecting plate 110 and the reinforcing plate 130 are connected by bolts, and the connecting plate 110 and the robot mounting plate 120 are connected by bolts. With the above settings, the assembly of the frame 100 is convenient and firm.

[0041] It can be imagined that in some other embodiments, the connecting plate 110 and the robot mounting plate 120 can also be connected by welding.

[0042] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the first magnetic base 200a controls the magnetic attraction of its magnetic attraction position 220 through the knob 210, and the second magnetic base 200b controls the magnetic attraction of its magnetic attraction position 220 through the knob 210. Thus, by simply rotating the knob 210, the magnetic attraction of the first magnetic base 200a and the second magnetic base 200b can be controlled, and the operation is simple and fast. Among them, the first magnetic base 200a and the second magnetic base 200b are conventional products in the art, and the specific structures of the first magnetic base 200a and the second magnetic base 200b will not be elaborated herein.

[0043] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0044] The above has described this embodiment in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiment, and various changes can be made without departing from the gist thereof within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A robot base, characterized in that, Comprising: A frame (100); A first magnetic attraction structure, including at least one first magnetic seat (200a), the first magnetic seat (200a) being rotatably mounted at the left end of the frame (100); A second magnetic attraction structure, including at least one second magnetic seat (200b), the second magnetic seat (200b) being rotatably mounted at the right end of the frame (100); Wherein, the magnetic attraction positions (220) of all the first magnetic seats (200a) are flush, the magnetic attraction positions (220) of all the second magnetic seats (200b) are flush, and by rotating the first magnetic seat (200a) and the second magnetic seat (200b), the magnetic attraction positions (220) of the first magnetic seat (200a) and the magnetic attraction positions (220) of the second magnetic seat (200b) can be in the same plane, or, the magnetic attraction positions (220) of the first magnetic seat (200a) and the magnetic attraction positions (220) of the second magnetic seat (200b) can be distributed in an inverted V shape.

2. The robot base according to claim 1, characterized in that, At least two of the first magnetic seats (200a) are provided, all the first magnetic seats (200a) are arranged at intervals in the front-rear direction, a first synchronizing rod (310) is connected between two adjacent first magnetic seats (200a), and all the first magnetic seats (200a) can rotate synchronously.

3. A robot base according to claim 1, characterized in that At least two of the second magnetic seats (200b) are provided, all the second magnetic seats (200b) are arranged at intervals in the front-rear direction, a second synchronizing rod (320) is connected between two adjacent second magnetic seats (200b), and all the second magnetic seats (200b) can rotate synchronously.

4. A robot base according to claim 1, wherein, Two first mounting parts (111) are arranged at intervals at the left end of the frame (100), and the first magnetic seat (200a) is rotatably mounted between the two first mounting parts (111); two second mounting parts (112) are arranged at intervals at the right end of the frame (100), and the second magnetic seat (200b) is rotatably mounted between the two second mounting parts (112).

5. A robot base according to claim 4, characterized in that, The first mounting part (111) is provided with a first shaft hole (1111), a first shaft sleeve (330) is rotatably mounted in the first shaft hole (1111), a first bolt (340) is mounted in the first shaft sleeve (330), and the first bolt (340) is screwed to the first magnetic seat (200a); the second mounting part (112) is provided with a second shaft hole (1121), a second shaft sleeve (350) is rotatably mounted in the second shaft hole (1121), a second bolt (360) is mounted in the second shaft sleeve (350), and the second bolt (360) is screwed to the second magnetic seat (200b).

6. A robot base according to claim 4, characterized in that The frame (100) includes two connecting plates (110) arranged side by side in the front-rear direction and a robot mounting plate (120). The robot mounting plate (120) is located between the two connecting plates (110). The connecting plates (110) are fixedly connected to the robot mounting plate (120). Two of the first mounting portions (111) are correspondingly arranged at the left ends of the two connecting plates (110), and two of the second mounting portions (112) are correspondingly arranged at the right ends of the two connecting plates (110). The first mounting portion (111) and the second mounting portion (112) protrude relative to the robot mounting plate (120).

7. A robot base according to claim 6, characterized in that, A handle (121) is mounted on the robot mounting plate (120).

8. A robot base according to claim 6, characterized in that, A reinforcing plate (130) is connected between the two connecting plates (110), and the reinforcing plate (130) is located below the robot mounting plate (120).

9. A robot base according to claim 8, characterized in that, The connecting plate (110) is bolted to the reinforcing plate (130), and the connecting plate (110) is bolted to the robot mounting plate (120).

10. A robot base according to claim 1, characterized in that, The first magnetic base (200a) controls the magnetic attraction of its magnetic attraction position (220) through a knob (210), and the second magnetic base (200b) controls the magnetic attraction of its magnetic attraction position (220) through a knob (210).

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