An automated welding device for pressure vessels

Abstract

This utility model provides an automatic welding device for pressure vessels, relating to the technical field of welding devices. It includes a frame with welding stations on both sides of its top. Two wire-feeding cylinders are mounted on each side of the top of the welding station. Each welding station has four wire-feeding cylinders, allowing for simultaneous lowering of the wire-feeding welding mechanism. These wire-feeding cylinders are durable, provide high-precision control of descent and retraction, and exhibit stable speed during movement. The new equipment is also equipped with an Albeil flow meter and a gas solenoid valve, allowing for direct parameter adjustment of the gas flow rate to precisely regulate the welding heat and ensure stable welding quality. The new equipment can weld two products simultaneously, significantly improving production efficiency. Furthermore, it can also process products of different specifications, maximizing equipment utilization and saving on labor and equipment investment costs.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to an automatic welding device for pressure vessels. Background Technology

[0002] To overcome production bottlenecks, improve production efficiency, reduce labor and equipment costs, maximize the utilization of the equipment, and enable it to weld various product specifications, while also improving and enhancing quality, the current system can only weld one product at a time, resulting in low production efficiency. Furthermore, the old-fashioned manual gas regulating valve makes it difficult to control gas flow and precisely adjust the welding heat, leading to inconsistent and unreliable quality and a high number of defective products. Under these circumstances, it is impossible to meet the company's current production order requirements. Therefore, improving production efficiency while maintaining quality is the primary focus of current improvement efforts.

[0003] Currently, one type of automatic welding device for pressure vessels uses only two wire feeding cylinders per welding station, which can only weld one product at a time, resulting in low production efficiency. The old-fashioned manual gas regulating valve cannot intuitively and accurately control the gas flow, leading to unstable welding heat, which affects quality. It also results in long working hours, large investments in manpower and equipment, and increased company costs. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing technology where a welding station only has two wire feeding cylinders, which can only weld one product at a time, resulting in low production efficiency; old-fashioned manual gas regulating valves cannot intuitively and accurately control gas flow, leading to unstable welding heat, affecting quality; long working hours; large investment in manpower and equipment, and increased company costs. Therefore, an automatic welding device for pressure vessels is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic welding device for pressure vessels, comprising a frame, welding stations on both sides of the top of the frame, two wire feeding cylinders respectively installed on both sides of the top of the welding station, a welding mechanism installed on the outside of each wire feeding cylinder, a power supply box installed at one end of the frame, and multiple gas solenoid valves installed on one side of the frame, with an Albeil flow meter installed at the top of each gas solenoid valve.

[0006] Preferably, a controller is installed inside the frame, and a display screen is installed on the outer wall of the controller.

[0007] Preferably, each of the two welding stations has a bracket fixed to its top, and multiple air blowing structures are installed at both ends of the bracket.

[0008] Preferably, support plates are bolted to both sides of the top of the frame, and slide rails are mounted on the top of the support plates. The welding station is mounted on the slide rails and slidably connected to the slide rails.

[0009] Preferably, a reset button is installed on one side of the display screen on the outer wall of the controller.

[0010] Preferably, a connecting frame is fixed to the top of the frame, and the Albeil flow meter is installed at one end of the connecting frame.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] In this invention, there is a welding station on each of the left and right sides, and each welding station is equipped with four wire feeding cylinders. The four wire feeding cylinders can simultaneously lower the wire feeding welding mechanism. These wire feeding cylinders are durable and can control the descent and retraction with high precision. The speed is relatively stable during movement. In addition, the new equipment is also equipped with an Albeil flow meter and a gas solenoid valve, which can directly adjust the gas flow rate by parameters, accurately adjust the appropriate welding heat, and stabilize the welding quality. The new equipment can weld two products at the same time, which significantly improves the production efficiency. Furthermore, other products of different specifications can also be processed on this equipment, making full use of the equipment and saving on labor and equipment investment costs. Attached Figure Description

[0013] Figure 1 A side view of an automatic welding device for pressure vessels is provided for this utility model;

[0014] Figure 2 A front view of an automatic welding device for pressure vessels is provided for this utility model;

[0015] Figure 3 A perspective view of an automatic welding device for pressure vessels is provided for this utility model;

[0016] Figure 4 This utility model presents a schematic diagram of the external structure of a support plate for an automatic welding device for pressure vessels.

[0017] Legend: 1. Frame; 2. Controller; 3. Display screen; 4. Origin reset button; 5. Support plate; 6. Welding station; 7. Slide rail; 8. Wire feeding cylinder; 9. Welding mechanism; 10. Bracket; 11. Air blowing structure; 12. Gas solenoid valve; 13. Connecting frame; 14. Albeil flow meter; 15. Power supply box. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figure 1-4 As shown, this utility model provides an automatic welding device for pressure vessels, including a frame 1. Welding stations 6 are provided on both sides of the top of the frame 1. Two wire feeding cylinders 8 are respectively installed on both sides of the top of the welding station 6. A welding mechanism 9 is installed on the outside of each wire feeding cylinder 8. A power supply box 15 is installed at one end of the frame 1. Multiple gas solenoid valves 12 are installed on one side of the frame 1. An Albeil flow meter 14 is installed on the top of the gas solenoid valve 12.

[0021] The overall effect of Embodiment 1 is that there is a welding station 6 on each of the left and right sides, and each welding station 6 is equipped with four wire feeding cylinders 8. The four wire feeding cylinders 8 can simultaneously lower the wire feeding welding mechanism 9. This type of wire feeding cylinder 8 is durable and can control the descent and retraction with high precision. The speed is relatively stable during movement. In addition, the new equipment is also equipped with an Albeil flow meter 14 and a gas solenoid valve 12. The gas flow can be directly adjusted by parameters, which can accurately adjust the appropriate welding heat and stabilize the welding quality. The new equipment can weld two products at the same time, which significantly improves the production efficiency. Other products of different specifications can also be completed on this equipment, making full use of the equipment and saving manpower and equipment investment costs.

[0022] Example 2, as Figure 1-4 As shown, a controller 2 is installed inside the frame 1, and a display screen 3 is installed on the outer wall of the controller 2. The top of each of the two welding stations 6 is fixed with a bracket 10, and multiple air blowing structures 11 are installed at both ends of the bracket 10. Support plates 5 are bolted to both sides of the top of the frame 1, and slide rails 7 are installed at the top of the support plates 5. The welding stations 6 are installed on the slide rails 7 and are slidably connected to the slide rails 7. An origin reset button 4 is installed on one side of the display screen 3 on the outer wall of the controller 2. A connecting frame 13 is fixed to the top of the frame 1, and an Albeil flow meter 14 is installed at one end of the connecting frame 13.

[0023] The overall effect of Embodiment 2 is that, through the setting of the slide rail 7, the two welding stations 6 can move back and forth. Through the setting of the origin reset button 4, the equipment can be ensured to be in the origin state; otherwise, the equipment cannot operate. Through the setting of the Albeil flow meter 14 and the gas solenoid valve 12, the gas flow rate can be directly adjusted by parameters, which can accurately adjust the appropriate welding heat and stabilize the welding quality. The new equipment can weld two products at the same time, significantly improving production efficiency. Furthermore, other products of different specifications can also be completed on this equipment, making full use of the equipment and saving manpower and equipment investment costs. Through the setting of the air blowing structure 11, the welded products can be quickly cooled down.

[0024] Working principle: When using this device, first turn on all gas switches, then turn on the power supply in the power supply box 15, and press the origin reset button 4 to ensure that the device is in the origin state; otherwise, the device cannot run. Place two products in the clamps connected to the two support plates 5, and control the operation through the controller 2. The welding station 6 moves forward to start welding. According to the set welding parameters, the four wire feeding cylinders 8 descend simultaneously to the part to be welded and start feeding wire. When the welding time is up, the welding station 6 moves back to the origin through the slide rail 7. The welding of the left group of products is completed. Then the controller 2 controls the operation of the right side. The two welding stations 6 on the left and right sides alternate welding, and the welding method is the same on both sides. When changing to products of the same specification, there is no need to change the fixture; just select the corresponding model number. When welding products of other specifications, the corresponding fixture needs to be changed, and the corresponding model number needs to be selected. There is one welding station 6 on each side, and each welding station 6 is equipped with four wire feeding cylinders 8. The four wire feeding cylinders 8 can simultaneously lower the wire feeding welding mechanism 9. These wire feeding cylinders 8 are durable and can control the descent and retraction with high precision. The speed is relatively stable during movement. In addition, the new equipment is also equipped with an Azbil flow meter 14 and a gas solenoid valve 12. The gas flow can be directly adjusted by parameters, which can accurately adjust the appropriate welding heat and stabilize the welding quality. The new equipment can weld two products at the same time, which significantly improves the production efficiency. Other products of different specifications can also be completed on this equipment, making full use of the equipment and saving labor and equipment investment costs.

[0025] The wiring diagrams for the controller 2, display screen 3, origin reset button 4, wire feeding cylinder 8, welding mechanism 9, air blowing structure 11, gas solenoid valve 12, Azbel flow meter 14, and power supply chassis 15 in this utility model are common knowledge in the field. Their working principles are known technologies, and the appropriate models are selected according to actual use. Therefore, the control methods and wiring layouts of the controller 2, display screen 3, origin reset button 4, wire feeding cylinder 8, welding mechanism 9, air blowing structure 11, gas solenoid valve 12, Azbel flow meter 14, and power supply chassis 15 will not be explained in detail.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic welding device for pressure vessels, comprising a frame (1), characterized in that: Welding stations (6) are provided on both sides of the top of the frame (1). Two wire feeding cylinders (8) are installed on both sides of the top of the welding station (6). A welding mechanism (9) is installed on the outside of each wire feeding cylinder (8). A power supply box (15) is installed at one end of the frame (1). Multiple gas solenoid valves (12) are installed on one side of the frame (1). An Albeil flow meter (14) is installed on the top of the gas solenoid valve (12).

2. The automatic welding device for pressure vessels according to claim 1, characterized in that: The frame (1) is equipped with a controller (2), and the outer wall of the controller (2) is equipped with a display screen (3).

3. An automatic welding device for pressure vessels according to claim 2, characterized in that: The top of each of the two welding stations (6) is fixed with a bracket (10), and multiple air blowing structures (11) are installed at both ends of the bracket (10).

4. An automatic welding device for pressure vessels according to claim 1, characterized in that: The top two sides of the frame (1) are bolted with support plates (5), and the top of the support plates (5) is equipped with slide rails (7). The welding station (6) is mounted on the slide rails (7) and is slidably connected to the slide rails (7).

5. An automatic welding device for pressure vessels according to claim 2, characterized in that: A reset button (4) is installed on one side of the display screen (3) on the outer wall of the controller (2).

6. An automatic welding device for pressure vessels according to claim 1, characterized in that: A connecting frame (13) is fixed to the top of the frame (1), and the Albeil flow meter (14) is installed at one end of the connecting frame (13).

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