A welding and root cleaning integrated machine
By designing an integrated welding and weld spatter removal machine, which utilizes three-dimensional moving components and execution components to achieve integrated welding and weld spatter removal, the problem of low weld spatter removal efficiency after welding is solved, thereby improving welding efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NUCLEAR IND 22ND CONSTR
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-10
AI Technical Summary
In existing technologies, the efficiency of removing weld spatter after welding is low, which affects product quality and work efficiency.
Design a welding and root cleaning integrated machine that uses a three-dimensional moving component and an execution component, including a rotary platform, a welder and a cutter. The three-dimensional moving component adjusts the posture, and the rotary platform rotates the position of the welder and the cutter to achieve welding and root cleaning at the same time.
It improves the efficiency of welding and weld spatter removal, thereby enhancing product quality and work efficiency.
Smart Images

Figure CN224475755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment technology, and in particular to an integrated welding and root cleaning machine. Background Technology
[0002] Nuclear power plant steel containment vessels (CVs) are cylindrical steel structures consisting of a bottom head, a cylinder, and a top head. The main material is SA738Gr.B tempered steel plate. The cylinder is composed of multiple layers of stacked annular steel plates, each layer of which is formed by welding multiple annular plates together. Welding easily creates weld spatter, which, if not removed, will affect the quality of the product. Currently, weld spatter is typically removed after the entire product has been welded. However, due to the large number of welds and spatter, removing the spatter after welding significantly affects the appearance of the product and the operation of the spatter removal device, leading to low efficiency. Therefore, there is an urgent need for a device that can remove weld spatter while welding. Utility Model Content
[0003] In view of this, in order to improve the efficiency of welding and weld spatter removal, the present invention provides an integrated welding and root cleaning machine.
[0004] An embodiment of this utility model provides a welding and root cleaning integrated machine, comprising:
[0005] Base plate;
[0006] A three-dimensional moving component is mounted on the base plate, with one end connected to the base plate and the other end connected to the base plate via a lifting mechanism;
[0007] The three-dimensional moving component includes an execution component, which includes a rotary platform, a welder, and a cutter. The rotary platform is connected to the three-dimensional moving component at its lower end and has two opposing support plates at its upper end. Each support plate is equipped with a cylinder. The extension end of one cylinder is connected to the welder, and the extension end of the other cylinder is connected to the cutter. The extension and retraction directions of the two cylinders are opposite.
[0008] Furthermore, the three-dimensional moving component includes an X-axis, a Y-axis, and a Z-axis, wherein the lower end of the X-axis is fixedly connected to the upper surface of the base plate and the two are perpendicular to each other; the Y-axis is parallel to the base plate, and one end of the Y-axis is fixedly connected to the X-moving block on the X-axis, and the other end is connected to the base plate through the lifting mechanism; the Z-axis is parallel to the base plate and perpendicular to the Y-axis; the Z-axis is fixedly connected to the Y-moving block on the Y-axis; and the execution component is disposed on the Z-moving block on the Z-axis.
[0009] Furthermore, the upper end of the lifting mechanism is fixedly connected to the corresponding end of the Y-axis, and the other end is fixedly connected to the upper surface of the base plate.
[0010] Furthermore, the lower end of the rotary platform is fixedly connected to the upper end of the Z-moving block on the Z-moving axis, and two bearing plates are fixedly provided on the upper end of the rotary platform.
[0011] Furthermore, each of the bearing plates is provided with a guide groove on its upper surface, and the length direction of any one of the guide grooves is consistent with the extension and retraction direction of the corresponding cylinder. The two guide grooves correspond to the welder and the cutter, respectively.
[0012] Furthermore, the welding device is fixedly connected to the telescopic end of the corresponding cylinder, and the lower end of the welding device is provided with a first guide protrusion, which can be slidably accommodated in the corresponding guide groove.
[0013] Furthermore, the cutter is fixedly connected to the telescopic end of the corresponding cylinder, and the lower end of the cutter is provided with a second guide protrusion, which can be slidably accommodated in the corresponding guide groove.
[0014] Furthermore, it also includes a moving mechanism, on which the lower end face of the base plate is fixedly mounted.
[0015] Furthermore, it also includes a controller, which is controlled and connected to the three-dimensional movement component and the two cylinders.
[0016] Furthermore, it also includes an air source, which is connected to supply air to the two cylinders.
[0017] The beneficial effects of the technical solution provided by the embodiments of this utility model are as follows:
[0018] This utility model discloses a welding and root cleaning integrated machine, which can adjust the posture of the entire execution component through a three-dimensional moving component, thereby achieving the purpose of welding or removing weld spatter; the rotating platform in the execution component can adjust the position of the welder and cutter according to needs, thereby satisfying the purpose of welding or removing weld spatter. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a welding and root cleaning integrated machine according to this utility model;
[0020] Figure 2 yes Figure 1 A structural diagram from another perspective;
[0021] Figure 3 yes Figure 1 A schematic diagram of the mechanism of the execution component;
[0022] Figure 4 yes Figure 3 A structural diagram from another perspective;
[0023] Figure 5 yes Figure 4 Schematic diagram of the structure of the load-bearing plate;
[0024] Figure 6 yes Figure 4 A schematic diagram of the structure of the welder and cutter.
[0025] In the figure: 1-base plate, 2-X-moving axis, 3-Y-moving axis, 4-Z-moving axis, 5-lifting mechanism, 6-rotating platform, 7-bearing plate, 8-cylinder, 9-welder, 10-cutter, 11-guide groove, 12-first guide protrusion, 13-second guide protrusion. Detailed Implementation
[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0027] Please refer to Figure 1 The present invention provides a welding and root cleaning integrated machine, which includes a base plate 1, a three-dimensional moving component and an execution component.
[0028] In this embodiment, the three-dimensional moving component is mounted on the upper surface of the base plate 1, and the execution component is mounted on the three-dimensional moving component, so that the execution component can be moved by the three-dimensional moving component.
[0029] In actual working conditions, the lower end of the base plate 1 is fixedly mounted on the moving mechanism, so that the entire device can be moved by the moving mechanism to meet the needs of different positions.
[0030] The three-dimensional moving component includes an X-axis 2, a Y-axis 3, and a Z-axis 4. The X-axis 2 is perpendicular to the base plate 1, and its lower end is fixedly connected to the upper surface of the base plate 1. The Y-axis 3 is parallel to the base plate 1, and one end of the Y-axis 3 is fixedly connected to the X-moving block on the X-axis 2, allowing the Y-axis 3 to move along with the X-moving block on the X-axis 2. Simultaneously, the other end of the Y-axis 3 is equipped with a lifting mechanism 5, whose upper end is fixedly connected to the corresponding end of the Y-axis 3 and its lower end is fixedly connected to the upper surface of the base plate 1, thus providing a certain degree of support for the Y-axis 3. Furthermore, the Z-axis 4 is perpendicular to the Y-axis 3 and parallel to the base plate 1. One end of the Z-axis 4 is fixedly connected to the Y-moving block on the Y-axis 3, and its other end is equipped with an actuator, allowing the Z-axis 4 to move via the Y-moving block on the Y-axis 3.
[0031] It should be noted that three-dimensional moving components are a relatively common existing technology in actual working conditions, so they will not be described in detail in this embodiment.
[0032] The actuator includes a rotary platform 6, the lower end of which is fixedly connected to a Z-moving block on the Z-axis 4, so that the rotary platform can be moved by the Z-moving block on the Z-axis 4.
[0033] Furthermore, the execution component also includes two support plates 7, which are arranged opposite to each other and whose lower ends are fixedly connected to the upper end face of the rotary platform 6. In this way, the relative posture of the two support plates 7 can be changed by the rotation of the rotary platform 6.
[0034] The execution assembly also includes two cylinders 8, each corresponding to one of the two support plates 7. Each cylinder 8 is fixedly mounted on the upper surface of its corresponding support plate 7, and the extension and retraction directions of the two cylinders 8 are opposite. Each support plate 7 has a guide groove 11 on its upper surface, and the length direction of each guide groove 11 is the same as the extension and retraction direction of the corresponding cylinder 8. Furthermore, the welder 9 is fixedly connected to the extension and retraction end of one cylinder 8, and the cutter 10 is fixedly connected to the extension and retraction end of the other cylinder 8. This allows the cylinders to be used to start the operation. 8. Push the corresponding device out and start working; at the same time, the lower end of the welder 9 is provided with a first guide slide protrusion 12, and the lower end of the cutter 10 is provided with a second guide slide protrusion 13. The first guide slide protrusion 12 and the second guide slide protrusion 13 correspond one-to-one with the two guide slide grooves 11. The first guide slide protrusion 12 can be slidably accommodated in the corresponding guide slide groove 11, and the second guide slide protrusion 13 can also be slidably accommodated in the corresponding guide slide groove 11. In this way, it can cooperate with the operation of the cylinder so that the corresponding welder 9 or cutter 10 can be stably pushed out.
[0035] It should be noted that in this embodiment, both the welder 9 and the cutter 10 are existing technologies. The focus of this device is on how to achieve the dual function of welding and removing weld spatter. Since both the welder 9 and the cutter 10 are existing technologies, they will not be described in detail here.
[0036] Meanwhile, the welding and root cleaning integrated machine in this embodiment also includes a controller and an air source, wherein the controller is connected to the three-dimensional moving component and the two cylinders, and the air source is connected to supply air to the two cylinders.
[0037] In this embodiment, the working mode of the integrated welding and root cleaning machine is as follows: the posture of the entire execution component can be adjusted by the three-dimensional moving component, thereby achieving the purpose of welding or removing weld spatter; the rotating platform in the execution component can be adjusted according to the needs of the welder and cutter, thereby achieving the purpose of welding or removing weld spatter.
[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A welding and root cleaning integrated machine, characterized in that, include: Base plate (1); A three-dimensional moving component is installed on the base plate (1), with one end connected to the base plate (1) and the other end connected to the base plate (1) via a lifting mechanism (5); The execution component is provided on the three-dimensional moving component, the execution component includes a rotary platform (6), a welder (9) and a cutter (10), wherein the lower end of the rotary platform (6) is connected to the three-dimensional moving component and the upper end is provided with two oppositely placed support plates (7), each support plate (7) is provided with a cylinder (8), the extension end of one cylinder (8) is connected to the welder (9) and the extension end of the other cylinder (8) is connected to the cutter (10), and the extension and retraction directions of the two cylinders (8) are opposite.
2. The welding and root cleaning integrated machine as described in claim 1, characterized in that: The three-dimensional moving component includes an X-axis (2), a Y-axis (3), and a Z-axis (4). The lower end of the X-axis (2) is fixedly connected to the upper surface of the base plate (1) and the two are perpendicular to each other. The Y-axis (3) is parallel to the base plate (1). One end of the Y-axis (3) is fixedly connected to the X-moving block on the X-axis (2), and the other end is connected to the base plate (1) through the lifting mechanism (5). The Z-axis (4) is parallel to the base plate (1) and perpendicular to the Y-axis (3). The movement of the Z-axis (4) is fixedly connected to the Y-moving block on the Y-axis (3). The execution component is set on the Z-moving block on the Z-axis (4).
3. The welding and root cleaning integrated machine as described in claim 2, characterized in that: The upper end of the lifting mechanism (5) is fixedly connected to the corresponding end of the Y-axis (3), and the other end is fixedly connected to the upper surface of the base plate (1).
4. The welding and root cleaning integrated machine as described in claim 2, characterized in that: The lower end of the rotary platform (6) is fixedly connected to the upper end of the Z-moving block on the Z-moving axis (4), and two bearing plates (7) are fixedly provided on the upper end of the rotary platform (6).
5. The welding and root cleaning integrated machine as described in claim 2, characterized in that: Each of the bearing plates (7) has a guide groove (11) on its upper surface, and the length direction of any one of the guide grooves (11) is consistent with the extension and retraction direction of the corresponding cylinder (8). The two guide grooves (11) correspond to the welder (9) and the cutter (10) respectively.
6. The welding and root cleaning integrated machine as described in claim 5, characterized in that: The welding device (9) is fixedly connected to the telescopic end of the corresponding cylinder (8), and the lower end of the welding device (9) is provided with a first guide slide protrusion (12), which can be slidably accommodated in the corresponding guide slide groove (11).
7. The welding and root cleaning integrated machine as described in claim 5, characterized in that: The cutter (10) is fixedly connected to the telescopic end of the corresponding cylinder (8), and the lower end of the cutter (10) is provided with a second guide protrusion (13), which can be slidably accommodated in the corresponding guide groove (11).
8. The welding and root cleaning integrated machine as described in claim 1, characterized in that: It also includes a moving mechanism, and the lower end face of the base plate (1) is fixedly mounted on the moving mechanism.
9. The welding and root cleaning integrated machine as described in claim 1, characterized in that: It also includes a controller, which is controlled to the three-dimensional moving component and the two cylinders (8).
10. The welding and root cleaning integrated machine as described in claim 1, characterized in that: It also includes an air source, which is connected to supply air to the two cylinders (8).