Portable welding robot quick reloading clamp

Abstract

The utility model belongs to the technical field of welding equipment, particularly relates to a portable welding robot quick reloading clamp, and provides the following scheme aiming at the efficiency problem: the portable welding robot quick reloading clamp comprises an annular shell; the outer surface of one side of the annular shell is fixedly connected with a connecting block; a first sliding groove is formed in the outer surface of the other side of the annular shell. A second sliding groove is formed in the inner surface of the first sliding groove. A shell is slidably mounted on the outer surface of one side of the annular shell. And a welding robot body is slidably mounted on the outer surface of the shell. Through the arrangement of the shell, the welding robot body can be quickly mounted, and the annular shells are fixed through bolts, so that the annular shells can be quickly mounted, and the efficiency is improved; and through the arrangement of the first rolling wheel, the device can be suitable for ring shells of different sizes, and the application range is widened.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a quick-change fixture for a portable welding robot. Background Technology

[0002] Welding robots are industrial robots used for welding (including cutting and spraying). According to the International Organization for Standardization's definition of a standard welding robot, an industrial robot is a multi-purpose, reprogrammable, automated control manipulator with three or more programmable axes used in industrial automation. To adapt to different applications, the mechanical interface of the robot's last axis, typically a connecting flange, allows for the attachment of different tools or end effectors. Welding robots are industrial robots with welding clamps or welding (cutting) torches attached to the flange of their last axis, enabling them to perform welding, cutting, or thermal spraying.

[0003] However, existing technologies still have shortcomings. In existing technologies, when welding pipes, a track is built on the pipe, and then a railcar carries a welding torch to weld around the circumference of the pipe. The track is relatively cumbersome to build and it is not convenient to change the clamps, so the welding efficiency cannot be effectively improved.

[0004] Therefore, we propose a portable welding robot with a quick fixture change function to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a portable welding robot quick-change fixture.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable welding robot quick-change fixture includes a ring shell; a connecting block is fixedly connected to one outer surface of the ring shell; a first sliding groove is provided on the other outer surface of the ring shell; a second sliding groove is provided on the inner surface of the first sliding groove; an outer shell is slidably mounted on one outer surface of the ring shell; a welding robot body is slidably mounted on the outer surface of the outer shell; a third sliding groove is provided on the other outer surface of the outer shell; a first motor is fixedly connected to the inner surface of the outer shell; a bidirectional threaded rod is fixedly connected to the output end of the first motor; the outer circular surface of the bidirectional threaded rod... A threaded shell is fitted with a first connecting rod fixedly connected to one outer surface of the threaded shell; a first roller is rotatably mounted at one end of the first connecting rod; a second motor is fixedly connected to the inner surface of the shell; a first connecting ring is fixedly connected to the output end of the second motor; a transmission belt is fitted onto the outer surface of the first connecting ring; a second connecting ring is fitted onto one end of the transmission belt; a second connecting rod is fixedly connected to the inner surface of the second connecting ring; a second roller is rotatably mounted at one end of the second connecting rod; a fixing screw is fixedly connected to one outer surface of the second roller.

[0008] Preferably, the second roller is fixed to the inner surface of the second connecting rod by fixing screws; the first connecting rod is slidably installed on the inner surface of the third sliding groove.

[0009] Preferably, the first roller is rotatably mounted on the inner surface of the first slide groove; the second connecting rod is rotatably mounted on the inner surface of the outer casing.

[0010] Preferably, the second connecting rod is slidably mounted on the inner surface of the second slide groove; the second roller is rotatably mounted on the inner surface of the first slide groove.

[0011] Preferably, the threaded shell is slidably mounted on the inner surface of the outer shell; one end of the bidirectional threaded rod is rotatably mounted on the inner surface of the outer shell.

[0012] In this utility model, a portable welding robot quick-change fixture is provided. Through the arrangement of a ring shell, connecting block, first slide groove, second slide groove, outer shell, welding robot body, second motor, first connecting ring, transmission belt, second connecting ring, second connecting rod, second roller, and fixing screws, during welding, the outer shell is placed on one side of the ring shell. Then, the second roller is fixed to one end of the second connecting rod using the fixing screws. The second motor is then started, and its rotation drives the second connecting rod to rotate via the transmission belt. The rotation of the second connecting rod drives the second roller, thereby moving the welding robot body along the ring shell. This allows for rapid installation of the welding robot body. The ring shells are fixed together with bolts, enabling rapid installation of the ring shells and improving efficiency.

[0013] In this utility model, a portable welding robot quick-change fixture is provided. Through the arrangement of a No. 3 slide, a No. 1 motor, a bidirectional threaded rod, a threaded shell, a No. 1 connecting rod, and a No. 1 roller, starting the No. 1 motor will drive the bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod will drive the threaded shell to move. The movement of the threaded shell will drive the No. 1 roller to move through the No. 1 connecting rod. Thus, it can be applied to ring shells of different sizes, thereby improving the applicability.

[0014] This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a portable welding robot quick-change fixture proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the outer shell in this utility model;

[0017] Figure 3 This is a partial three-dimensional structural diagram of the outer shell of this utility model.

[0018] In the diagram: 1. Ring shell; 2. Connecting block; 3. Slide 1; 4. Slide 2; 5. Outer shell; 6. Welding robot body; 7. Slide 3; 8. Motor 1; 9. Bidirectional threaded rod; 10. Threaded shell; 11. Connecting rod 1; 12. Roller 1; 13. Motor 2; 14. Connecting ring 1; 15. Transmission belt; 16. Connecting ring 2; 17. Connecting rod 2; 18. Roller 2; 19. Fixing screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3A portable welding robot quick-change fixture includes a ring shell 1; a connecting block 2 is fixedly connected to one outer surface of the ring shell 1; a first groove 3 is provided on the other outer surface of the ring shell 1; a second groove 4 is provided on the inner surface of the first groove 3; an outer shell 5 is slidably installed on one outer surface of the ring shell 1; a welding robot body 6 is slidably installed on the outer surface of the outer shell 5; a third groove 7 is provided on the other outer surface of the outer shell 5; a first motor 8 is fixedly connected to the inner surface of the outer shell 5; a bidirectional threaded rod 9 is fixedly connected to the output end of the first motor 8; a threaded shell 10 is sleeved on the outer circular surface of the bidirectional threaded rod 9. A connecting rod 11 is fixedly connected to one outer surface of the threaded shell 10; a roller 12 is rotatably mounted on one end of the connecting rod 11; a second motor 13 is fixedly connected to the inner surface of the outer shell 5; a connecting ring 14 is fixedly connected to the output end of the second motor 13; a transmission belt 15 is sleeved on the outer circular surface of the first connecting ring 14; a second connecting ring 16 is sleeved on one end of the transmission belt 15; a connecting rod 17 is fixedly connected to the inner surface of the second connecting ring 16; a roller 18 is rotatably mounted on one end of the second connecting rod 17; a fixing screw 19 is fixedly connected to one outer surface of the roller 18.

[0021] Furthermore, the second roller 18 is fixed to the inner surface of the second connecting rod 17 by the fixing screw 19; the first connecting rod 11 is slidably installed on the inner surface of the third slide groove 7.

[0022] Furthermore, the first roller 12 is rotatably mounted on the inner surface of the first slide groove 3; the second connecting rod 17 is rotatably mounted on the inner surface of the outer casing 5.

[0023] Furthermore, the second connecting rod 17 is slidably mounted on the inner surface of the second slide groove 4; the second roller 18 is rotatably mounted on the inner surface of the first slide groove 3.

[0024] Furthermore, the threaded shell 10 is slidably mounted on the inner surface of the outer shell 5; one end of the bidirectional threaded rod 9 is rotatably mounted on the inner surface of the outer shell 5.

[0025] In this invention, during welding, the outer shell 5 is placed on one side of the ring shell 1. Then, the second roller 18 is fixed to one end of the second connecting rod 17 using the fixing screw 19. The second motor 13 is then started, and its rotation drives the second connecting rod 17 to rotate via the transmission belt 15. The rotation of the second connecting rod 17 drives the second roller 18, thereby moving the welding robot body 6 along the ring shell 1. This allows for quick installation of the welding robot body 6. The ring shells 1 are fixed together with bolts, which also allows for quick installation and improves efficiency. The first motor 8 is then started, which drives the bidirectional threaded rod 9 to rotate. The rotation of the bidirectional threaded rod 9 moves the threaded shell 10, which in turn moves the first roller 12 via the first connecting rod 11. This allows the invention to be applied to ring shells 1 of different sizes, thus increasing its applicability.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable welding robot quick-change fixture, characterized in that, Includes a ring shell (1); a connecting block (2) is fixedly connected to one outer surface of the ring shell (1); a first sliding groove (3) is provided on the other outer surface of the ring shell (1); a second sliding groove (4) is provided on the inner surface of the first sliding groove (3); an outer shell (5) is slidably installed on one outer surface of the ring shell (1); a welding robot body (6) is slidably installed on the outer surface of the outer shell (5); a third sliding groove (7) is provided on the other outer surface of the outer shell (5); a first motor (8) is fixedly connected to the inner surface of the outer shell (5); a bidirectional threaded rod (9) is fixedly connected to the output end of the first motor (8); a threaded shell (10) is sleeved on the outer circular surface of the bidirectional threaded rod (9); the threaded shell (10) A connecting rod (11) is fixedly connected to one side of the outer surface of the housing (5); a roller (12) is rotatably mounted at one end of the connecting rod (11); a motor (13) is fixedly connected to the inner surface of the housing (5); a connecting ring (14) is fixedly connected to the output end of the motor (13); a transmission belt (15) is sleeved on the outer surface of the connecting ring (14); a connecting ring (16) is sleeved on one end of the transmission belt (15); a connecting rod (17) is fixedly connected to the inner surface of the connecting ring (16); a roller (18) is rotatably mounted at one end of the connecting rod (17); a fixing screw (19) is fixedly connected to one side of the outer surface of the roller (18).

2. The portable welding robot quick-change fixture according to claim 1, characterized in that, The second roller (18) is fixed to the inner surface of the second connecting rod (17) by a fixing screw (19); the first connecting rod (11) is slidably installed on the inner surface of the third sliding groove (7).

3. The portable welding robot quick-change fixture according to claim 1, characterized in that, The first roller (12) is rotatably mounted on the inner surface of the first slide groove (3); the second connecting rod (17) is rotatably mounted on the inner surface of the outer shell (5).

4. The portable welding robot quick-change fixture according to claim 1, characterized in that, The second connecting rod (17) is slidably installed on the inner surface of the second slide groove (4); the second roller (18) is rotatably installed on the inner surface of the first slide groove (3).

5. The portable welding robot quick-change fixture according to claim 1, characterized in that, The threaded shell (10) is slidably mounted on the inner surface of the outer shell (5); one end of the bidirectional threaded rod (9) is rotatably mounted on the inner surface of the outer shell (5).

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