Portable carbon dioxide arc welding combined welding machine
By designing a sliding and rotating connection structure for a portable CO2 shielded welding machine, the problems of inconvenience in carrying multiple mechanisms and insufficient protection of the wire feeding mechanism were solved, thus achieving both portability and protection in welding.
Patent Information
- Application Number
- CN202422912296.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing CO2 shielded welding combination machines require multiple mechanisms to be carried when welding in outdoor locations, which makes them inconvenient to carry, and the wire feeding mechanism lacks effective protection.
A portable CO2 shielded welding machine was designed, comprising a welding machine body, a protective base, and a transmission unit. Through a structure of sliding and rotating connections, the wire spool can be conveniently installed and stored, protecting the wire feeding mechanism.
It improves the portability of welding and the protection of the wire feeding mechanism, making welding operations and carrying more convenient.
Smart Images

Figure CN223544315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of carbon dioxide shielded welding combined welding machines, specifically a portable carbon dioxide shielded welding combined welding machine. Background Technology
[0002] Carbon dioxide shielded welding is a high-efficiency welding method. It uses carbon dioxide gas as a shielding gas and relies on the electric arc between the welding wire and the workpiece to melt the metal.
[0003] The CO2 shielded welding combination machine consists of a welding machine body and a wire feeding mechanism. The welding machine body works in conjunction with the wire feeding mechanism to feed the wire, melting the wire for welding. However, in the existing technology, it requires two parts: the welding machine body and the wire feeding mechanism. The wire spool is mounted on the wire feeding mechanism for welding. This means that when welding in outdoor locations, multiple mechanisms such as the welding machine body and the wire feeding mechanism need to be carried, resulting in poor portability. At the same time, it is not possible to effectively protect the wire feeding mechanism. When it is hit, it is easy to cause difficulties in installing the wire spool. Therefore, we propose a portable CO2 shielded welding combination machine. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a portable carbon dioxide shielded welding assembly, which solves the problem that when welding in outdoor locations, it is necessary to carry multiple components such as the welding machine body and wire feeding mechanism, resulting in poor portability and the inability to effectively protect the wire feeding mechanism.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable CO2 shielded welding machine, comprising a welding machine body, a protective base, and a transmission unit. The protective base is slidably connected to the welding machine body, the transmission unit is mounted on the protective base, and a support base is drively connected to the protective base.
[0006] The transmission unit includes multiple guide rails fixedly connected to the protective seat. A sliding seat is slidably connected to the inner wall of the guide rail. A connecting seat is rotatably connected to the inner wall of the sliding seat. The connecting seat is fixedly connected to the outer wall of the support seat.
[0007] Preferably, a plurality of sliding rods are fixedly connected to the outer wall of the protective seat, and the sliding rods are slidably connected to the inner wall of the welding machine body.
[0008] Preferably, both sides of the support base are rotatably connected to rotating rods.
[0009] Preferably, the end of the rotating rod away from the support is rotatably connected to a fixed seat, and the fixed seat is fixedly connected to the inner wall of the welding machine body.
[0010] Preferably, a rotating seat is rotatably connected to the outer wall of the support base.
[0011] Preferably, a plug rod is rotatably connected to the inner wall of the rotating seat.
[0012] Preferably, a nut seat is threaded onto the outer peripheral wall of the plug rod.
[0013] This utility model discloses a portable carbon dioxide shielded welding combination machine, which has the following beneficial effects:
[0014] This portable CO2 shielded welding machine, when the protective seat is pulled to move, moves the guide rail. At this time, the sliding seat slides along the inner wall of the guide rail. As the sliding seat moves, the connecting seat rotates along the sliding seat, which in turn drives the support seat fixedly connected to the connecting seat to rotate. The support seat supports the wire spool, and the wire spool is installed through the rotating seat and plug rod on the support seat, which facilitates the use of the welding machine. After use, by pushing the protective seat into contact with the main body of the welding machine, the support seat, rotating seat and plug rod can be easily stored, making it easy to carry and protect. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the protective base structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the transmission unit connection of this utility model.
[0019] In the diagram: 1. Welding machine body; 2. Protective seat; 201. Sliding rod; 3. Support seat; 301. Rotating seat; 302. Connecting rod; 4. Transmission unit; 401. Guide rail; 402. Rotating rod; 403. Fixed seat; 404. Sliding seat; 405. Connecting seat. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] This application provides a portable CO2 shielded welding assembly that solves the problem of poor portability and ineffective protection of the wire feeding mechanism when welding in outdoor locations, which requires carrying multiple components such as the welding machine body 1 and wire feeding mechanism. When the protective seat 2 is pulled, the guide rail 401 moves, and the sliding seat 404 slides along the inner wall of the guide rail 401. This movement of the sliding seat 404 causes the connecting seat 405 to rotate along the sliding seat 404, thereby rotating the support seat 3 fixedly connected to the connecting seat 405. The support seat 3 supports the wire spool, and the rotating seat 301 and the insertion rod 302 on the support seat 3 are used to install the wire spool, facilitating the use of the welding machine. After use, the protective seat 2 is pushed to fit against the welding machine body 1, allowing the support seat 3, rotating seat 301, and insertion rod 302 to be easily stored, making it convenient for carrying and protection.
[0022] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0023] This utility model discloses a portable carbon dioxide shielded welding combination machine.
[0024] According to the appendix Figure 1-3 As shown, the system includes a welding machine body 1, a protective base 2, and a transmission unit 4. The protective base 2 is slidably connected to the welding machine body 1, and the transmission unit 4 is mounted on the protective base 2. A support base 3 is connected to the protective base 2 via a transmission mechanism.
[0025] The transmission unit 4 includes multiple guide rails 401 fixedly connected to the protective seat 2. A sliding seat 404 is slidably connected to the inner wall of each guide rail 401. A connecting seat 405 is rotatably connected to the inner wall of the sliding seat 404. The connecting seat 405 is fixedly connected to the outer wall of the support seat 3. When the protective seat 2 is pulled to move, the guide rails 401 are moved. As the guide rails 401 move, they cause the sliding seat 404 to move away from the welding machine body 1. At this time, the sliding seat 404 slides along the inner wall of the guide rails 401. As the sliding seat 404 moves, the connecting seat 405 rotates along the sliding seat 404, thereby driving the support seat 3, which is fixedly connected to the connecting seat 405, to rotate. The support seat 3 supports the wire spool, and the wire spool is installed through the rotating seat 301 and the plug rod 302 on the support seat 3, which facilitates the use of the welding machine. After use, the protective seat 2 is pushed to fit against the welding machine body 1, which makes it easy to store the support seat 3, the rotating seat 301 and the plug rod 302, making it easy to carry and protect.
[0026] Multiple sliding rods 201 are fixedly connected to the outer wall of the protective seat 2. The sliding rods 201 are slidably connected to the inner wall of the welding machine body 1. By pulling the protective seat 2, the sliding rods 201 are driven to slide, so that the sliding rods 201 slide along the inner wall of the welding machine body 1, so that the protective seat 2 drives the support seat 3 and the rotating seat 301 to move out of the welding machine body 1, which facilitates the installation of the wire spool.
[0027] Rotating rods 402 are rotatably connected to both sides of the support base 3. The rotation path of the support base 3 is limited by the action of the rotating rods 402 and the sliding seat 404.
[0028] The end of the rotating rod 402 away from the support base 3 is rotatably connected to the fixed base 403. The fixed base 403 is fixedly connected to the inner wall of the welding machine body 1. When the support base 3 rotates along the sliding base 404 through the connecting base 405, the rotation of the support base 3 drives the rotating rod 402 to rotate. Under the pull of the rotating rod 402, the support base 3 drives the sliding base 404 to slide along the inner wall of the guide rail 401.
[0029] A rotating seat 301 is rotatably connected to the outer wall of the support base 3. When the protective seat 2 moves to the outside, the support base 3 is in a vertical state. Then, the rotating seat 301 is rotated.
[0030] A plug rod 302 is rotatably connected to the inner wall of the rotating seat 301. When the rotating seat 301 rotates to be perpendicular to the support seat 3, the plug rod 302 is rotated to be perpendicular to the rotating seat 301.
[0031] The outer peripheral wall of the plug rod 302 is threaded with a nut seat. At this time, the wire spool can be sleeved on the outer peripheral wall of the plug rod 302. The nut seat is threaded on the outer peripheral wall of the plug rod 302. The nut seat fits against the wire spool, thereby limiting the wire spool and facilitating wire feeding.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A portable carbon dioxide shielded welding combination machine, characterized in that, The welding machine includes a welding machine body (1), a protective seat (2), and a transmission unit (4). The protective seat (2) is slidably connected to the welding machine body (1). The transmission unit (4) is mounted on the protective seat (2). A support seat (3) is drivenly connected to the protective seat (2). The transmission unit (4) includes multiple guide rails (401) fixedly connected to the protective seat (2). A sliding seat (404) is slidably connected to the inner wall of the guide rail (401). A connecting seat (405) is rotatably connected to the inner wall of the sliding seat (404). The connecting seat (405) is fixedly connected to the outer wall of the support seat (3).
2. The portable CO2 shielded welding machine according to claim 1, characterized in that, Multiple sliding rods (201) are fixedly connected to the outer wall of the protective seat (2), and the sliding rods (201) are slidably connected to the inner wall of the welding machine body (1).
3. The portable CO2 shielded welding machine according to claim 1, characterized in that, Rotating rods (402) are rotatably connected to both sides of the support base (3).
4. A portable CO2 shielded welding combination machine according to claim 3, characterized in that, The rotating rod (402) is rotatably connected to a fixed seat (403) at one end away from the support seat (3), and the fixed seat (403) is fixedly connected to the inner wall of the welding machine body (1).
5. A portable CO2 shielded welding combination machine according to claim 4, characterized in that, A rotating seat (301) is rotatably connected to the outer wall of the support seat (3).
6. A portable CO2 shielded welding combination machine according to claim 5, characterized in that, A plug rod (302) is rotatably connected to the inner wall of the rotating seat (301).
7. A portable CO2 shielded welding combination machine according to claim 6, characterized in that, A nut seat is threaded onto the outer peripheral wall of the plug rod (302).